diff --git a/.designtimelibs b/.designtimelibs
index a285d59..2babc4d 100644
--- a/.designtimelibs
+++ b/.designtimelibs
@@ -1,4 +1,4 @@
 #Design time libraries
 #Format: #=File Alias=Description
-#Thu Aug 08 13:20:13 CEST 2024
+#Fri Aug 09 11:07:23 CEST 2024
 0=ProjectLibrary.projlib1\=
diff --git a/.folder b/.folder
index cc403e7..d76affa 100644
--- a/.folder
+++ b/.folder
@@ -8,8 +8,8 @@
             <property key="ae.palette.Mail.palette.version" value="5.15.0"/>
             <property key="turbo.palette.version" value="5.6.1"/>
             <property key="ae.palette.Policy.version" value="5.15.0"/>
-            <property key="ae.repo.palette.version" value="5.3.0"/>
             <property key="ae.process.palette.version" value="5.15.0"/>
+            <property key="ae.repo.palette.version" value="5.3.0"/>
             <property key="httppalette.httpplugins.version" value="5.15.0"/>
             <property key="ae.aepalette.ae.palette.version" value="5.15.0"/>
             <property key="palette.generalpalette.version" value="5.3.0"/>
diff --git a/Processes/rest/rest request.process b/Processes/rest/RestRequest.process
similarity index 86%
rename from Processes/rest/rest request.process
rename to Processes/rest/RestRequest.process
index b9075e1..4543043 100644
--- a/Processes/rest/rest request.process	
+++ b/Processes/rest/RestRequest.process
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<pd:ProcessDefinition xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:pfx="http://www.tibco.com/pe/DeployedVarsType" xmlns:pd="http://xmlns.tibco.com/bw/process/2003" xmlns:ns="http://www.tibco.com/pe/WriteToLogActivitySchema" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns1="http://www.demo.com/author">
+<pd:ProcessDefinition xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:pfx="http://www.tibco.com/pe/DeployedVarsType" xmlns:pd="http://xmlns.tibco.com/bw/process/2003" xmlns:ns="http://www.tibco.com/pe/WriteToLogActivitySchema" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns2="http://www.tibco.com/schemas/httpRequest/Resources/schemas/Schema.xsd2" xmlns:ns1="http://www.demo.com/author">
     <xsd:import namespace="http://www.demo.com/author" schemaLocation="/Resources/WSDL/WSDL.wsdl"/>
-    <pd:name>Processes/rest/rest request.process</pd:name>
+    <pd:name>Processes/rest/RestRequest.process</pd:name>
     <pd:startName>HTTP Receiver</pd:startName>
     <pd:startX>0</pd:startX>
     <pd:startY>0</pd:startY>
@@ -9,8 +9,8 @@
     <pd:starter name="HTTP Receiver">
         <pd:type>com.tibco.plugin.http.HTTPEventSource</pd:type>
         <pd:resourceType>httppalette.httpEventSource</pd:resourceType>
-        <pd:x>168</pd:x>
-        <pd:y>252</pd:y>
+        <pd:x>112</pd:x>
+        <pd:y>349</pd:y>
         <config>
             <outputMode>String</outputMode>
             <defaultEncoding>ISO8859_1</defaultEncoding>
@@ -37,9 +37,8 @@
         <pd:inputBindings/>
     </pd:starter>
     <pd:endName>End</pd:endName>
-    <pd:endType/>
-    <pd:endX>784</pd:endX>
-    <pd:endY>259</pd:endY>
+    <pd:endX>814</pd:endX>
+    <pd:endY>350</pd:endY>
     <pd:errorSchemas>
         <Schema0>
             <xsd:element name="root">
@@ -53,14 +52,14 @@
     </pd:errorSchemas>
     <pd:processVariables/>
     <pd:targetNamespace>http://xmlns.example.com/1719474540368</pd:targetNamespace>
-    <pd:activity name="select database type">
+    <pd:activity name="Select Database Type">
         <pd:type>com.tibco.pe.core.CallProcessActivity</pd:type>
         <pd:resourceType>ae.process.subprocess</pd:resourceType>
-        <pd:x>355</pd:x>
-        <pd:y>261</pd:y>
+        <pd:x>262</pd:x>
+        <pd:y>357</pd:y>
         <config>
-            <processName>/Processes/xml/xml.process</processName>
-            <processNameXPath>if ($_globalVariables/pfx:GlobalVariables/processType='sql') then  '/Processes/sql/InitializeDatabase.process' else  '/Processes/xml/xml.process'</processNameXPath>
+            <processName>/Processes/sql/InitializeDatabase.process</processName>
+            <processNameXPath>if ($_globalVariables/pfx:GlobalVariables/processType='sql') then  '/Processes/sql/InitializeDatabase.process' else  '/Processes/xml/Xml.process'</processNameXPath>
             <spawn>false</spawn>
         </config>
         <pd:inputBindings>
@@ -77,8 +76,8 @@
     <pd:activity name="Send HTTP Response">
         <pd:type>com.tibco.plugin.http.HTTPResponseActivity</pd:type>
         <pd:resourceType>httppalette.httpWebResponse</pd:resourceType>
-        <pd:x>610</pd:x>
-        <pd:y>257</pd:y>
+        <pd:x>584</pd:x>
+        <pd:y>349</pd:y>
         <config>
             <closeConnection>true</closeConnection>
             <eventSource>HTTP Receiver</eventSource>
@@ -107,8 +106,8 @@
     <pd:activity name="Render XML">
         <pd:type>com.tibco.plugin.xml.XMLRendererActivity</pd:type>
         <pd:resourceType>ae.activities.XMLRendererActivity</pd:resourceType>
-        <pd:x>481</pd:x>
-        <pd:y>254</pd:y>
+        <pd:x>432</pd:x>
+        <pd:y>349</pd:y>
         <config>
             <renderAsText>text</renderAsText>
             <validateInput>true</validateInput>
@@ -126,29 +125,29 @@
         </config>
         <pd:inputBindings>
             <root>
-                <xsl:copy-of select="$select-database-type/root/ns1:author"/>
+                <xsl:copy-of select="$Select-Database-Type/root/ns1:author"/>
                 <status>
-                    <xsl:value-of select="$select-database-type/root/status"/>
+                    <xsl:value-of select="$Select-Database-Type/root/status"/>
                 </status>
             </root>
         </pd:inputBindings>
     </pd:activity>
-    <pd:activity name="Catch">
+    <pd:activity name="CatchRestError">
         <pd:type>com.tibco.pe.core.CatchActivity</pd:type>
         <pd:resourceType>ae.activities.catch</pd:resourceType>
-        <pd:x>246</pd:x>
-        <pd:y>440</pd:y>
+        <pd:x>357</pd:x>
+        <pd:y>202</pd:y>
         <pd:handler>true</pd:handler>
         <config>
-            <catchAll>true</catchAll>
+            <fault>localname=root namespace=http://www.tibco.com/schemas/httpRequest/Resources/schemas/Schema.xsd2</fault>
         </config>
         <pd:inputBindings/>
     </pd:activity>
-    <pd:activity name="ErrorResponse">
+    <pd:activity name="RestErrorResponse">
         <pd:type>com.tibco.plugin.http.HTTPResponseActivity</pd:type>
         <pd:resourceType>httppalette.httpWebResponse</pd:resourceType>
-        <pd:x>432</pd:x>
-        <pd:y>442</pd:y>
+        <pd:x>584</pd:x>
+        <pd:y>202</pd:y>
         <config>
             <closeConnection>true</closeConnection>
             <eventSource>HTTP Receiver</eventSource>
@@ -170,14 +169,14 @@
         <pd:inputBindings>
             <ResponseActivityInput>
                 <asciiContent>
-                    <xsl:value-of select="string($Catch/exceptiondata)"/>
+                    <xsl:value-of select="$CatchRestError/ns2:root/ns2:error"/>
                 </asciiContent>
             </ResponseActivityInput>
         </pd:inputBindings>
     </pd:activity>
     <pd:transition>
         <pd:from>HTTP Receiver</pd:from>
-        <pd:to>select database type</pd:to>
+        <pd:to>Select Database Type</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>always</pd:conditionType>
@@ -190,7 +189,7 @@
         <pd:conditionType>always</pd:conditionType>
     </pd:transition>
     <pd:transition>
-        <pd:from>select database type</pd:from>
+        <pd:from>Select Database Type</pd:from>
         <pd:to>Render XML</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
@@ -204,14 +203,14 @@
         <pd:conditionType>always</pd:conditionType>
     </pd:transition>
     <pd:transition>
-        <pd:from>Catch</pd:from>
-        <pd:to>ErrorResponse</pd:to>
+        <pd:from>CatchRestError</pd:from>
+        <pd:to>RestErrorResponse</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>always</pd:conditionType>
     </pd:transition>
     <pd:transition>
-        <pd:from>ErrorResponse</pd:from>
+        <pd:from>RestErrorResponse</pd:from>
         <pd:to>End</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
diff --git a/Processes/sql/InitializeDatabase.process b/Processes/sql/InitializeDatabase.process
index e5bc19b..b83dc5b 100644
--- a/Processes/sql/InitializeDatabase.process
+++ b/Processes/sql/InitializeDatabase.process
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<pd:ProcessDefinition xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:pfx="http://www.demo.com/author" xmlns:pd="http://xmlns.tibco.com/bw/process/2003" xmlns:ns="http://www.tibco.com/pe/WriteToLogActivitySchema" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+<pd:ProcessDefinition xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:pfx="http://www.demo.com/author" xmlns:pd="http://xmlns.tibco.com/bw/process/2003" xmlns:pfx2="http://www.tibco.com/schemas/httpRequest/Resources/schemas/Schema.xsd2" xmlns:ns="http://www.tibco.com/pe/WriteToLogActivitySchema" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns2="http://www.tibco.com/pe/GenerateErrorActivity/InputSchema">
     <xsd:import namespace="http://www.demo.com/author" schemaLocation="/Resources/WSDL/WSDL.wsdl"/>
+    <xsd:import namespace="http://www.tibco.com/schemas/httpRequest/Resources/schemas/Schema.xsd2" schemaLocation="/Resources/schemas/errorSchema.xsd"/>
     <pd:name>Processes/sql/InitializeDatabase.process</pd:name>
     <pd:startName>Start</pd:startName>
     <pd:startType>
@@ -13,10 +14,10 @@
             </xsd:complexType>
         </xsd:element>
     </pd:startType>
-    <pd:startX>54</pd:startX>
-    <pd:startY>121</pd:startY>
+    <pd:startX>80</pd:startX>
+    <pd:startY>163</pd:startY>
     <pd:returnBindings>
-        <xsl:copy-of select="$select-operation/root"/>
+        <xsl:copy-of select="$Select-Operation/root"/>
     </pd:returnBindings>
     <pd:endName>End</pd:endName>
     <pd:endType>
@@ -29,16 +30,18 @@
             </xsd:complexType>
         </xsd:element>
     </pd:endType>
-    <pd:endX>823</pd:endX>
-    <pd:endY>117</pd:endY>
-    <pd:errorSchemas/>
+    <pd:endX>838</pd:endX>
+    <pd:endY>163</pd:endY>
+    <pd:errorSchemas>
+        <Error ref="pfx2:root"/>
+    </pd:errorSchemas>
     <pd:processVariables/>
     <pd:targetNamespace>http://xmlns.example.com/1719483377637</pd:targetNamespace>
-    <pd:activity name="initialize database">
+    <pd:activity name="Initialize Database">
         <pd:type>com.tibco.plugin.jdbc.JDBCGeneralActivity</pd:type>
         <pd:resourceType>ae.activities.JDBCGeneralActivity</pd:resourceType>
-        <pd:x>280</pd:x>
-        <pd:y>123</pd:y>
+        <pd:x>308</pd:x>
+        <pd:y>169</pd:y>
         <config>
             <timeout>10</timeout>
             <commit>false</commit>
@@ -53,11 +56,11 @@
             </jdbcGeneralActivityInput>
         </pd:inputBindings>
     </pd:activity>
-    <pd:activity name="select operation">
+    <pd:activity name="Select Operation">
         <pd:type>com.tibco.pe.core.CallProcessActivity</pd:type>
         <pd:resourceType>ae.process.subprocess</pd:resourceType>
-        <pd:x>468</pd:x>
-        <pd:y>117</pd:y>
+        <pd:x>513</pd:x>
+        <pd:y>163</pd:y>
         <config>
             <processName>/Processes/sql/SelectDatabase.process</processName>
         </config>
@@ -72,25 +75,59 @@
             </root>
         </pd:inputBindings>
     </pd:activity>
+    <pd:activity name="Catch">
+        <pd:type>com.tibco.pe.core.CatchActivity</pd:type>
+        <pd:resourceType>ae.activities.catch</pd:resourceType>
+        <pd:x>365</pd:x>
+        <pd:y>288</pd:y>
+        <pd:handler>true</pd:handler>
+        <config>
+            <fault>localname=root namespace=http://www.tibco.com/schemas/httpRequest/Resources/schemas/Schema.xsd2</fault>
+        </config>
+        <pd:inputBindings/>
+    </pd:activity>
+    <pd:activity name="Generate Error">
+        <pd:type>com.tibco.pe.core.GenerateErrorActivity</pd:type>
+        <pd:resourceType>ae.activities.throw</pd:resourceType>
+        <pd:x>543</pd:x>
+        <pd:y>288</pd:y>
+        <config>
+            <faultName>Error</faultName>
+        </config>
+        <pd:inputBindings>
+            <ns2:ActivityInput>
+                <data>
+                    <xsl:copy-of select="$Catch/pfx2:root"/>
+                </data>
+            </ns2:ActivityInput>
+        </pd:inputBindings>
+    </pd:activity>
     <pd:transition>
         <pd:from>Start</pd:from>
-        <pd:to>initialize database</pd:to>
+        <pd:to>Initialize Database</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>always</pd:conditionType>
     </pd:transition>
     <pd:transition>
-        <pd:from>initialize database</pd:from>
-        <pd:to>select operation</pd:to>
+        <pd:from>Initialize Database</pd:from>
+        <pd:to>Select Operation</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>always</pd:conditionType>
     </pd:transition>
     <pd:transition>
-        <pd:from>select operation</pd:from>
+        <pd:from>Select Operation</pd:from>
         <pd:to>End</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>always</pd:conditionType>
     </pd:transition>
+    <pd:transition>
+        <pd:from>Catch</pd:from>
+        <pd:to>Generate Error</pd:to>
+        <pd:lineType>Default</pd:lineType>
+        <pd:lineColor>-16777216</pd:lineColor>
+        <pd:conditionType>always</pd:conditionType>
+    </pd:transition>
 </pd:ProcessDefinition>
\ No newline at end of file
diff --git a/Processes/sql/SelectDatabase.process b/Processes/sql/SelectDatabase.process
index 635a604..0796738 100644
--- a/Processes/sql/SelectDatabase.process
+++ b/Processes/sql/SelectDatabase.process
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<pd:ProcessDefinition xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:pfx="http://www.demo.com/author" xmlns:pd="http://xmlns.tibco.com/bw/process/2003" xmlns:ns="http://www.tibco.com/pe/WriteToLogActivitySchema" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+<pd:ProcessDefinition xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:pfx="http://www.demo.com/author" xmlns:pd="http://xmlns.tibco.com/bw/process/2003" xmlns:pfx2="http://www.tibco.com/schemas/httpRequest/Resources/schemas/Schema.xsd2" xmlns:ns="http://www.tibco.com/pe/WriteToLogActivitySchema" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns2="http://www.tibco.com/pe/GenerateErrorActivity/InputSchema">
     <xsd:import namespace="http://www.demo.com/author" schemaLocation="/Resources/WSDL/WSDL.wsdl"/>
+    <xsd:import namespace="http://www.tibco.com/schemas/httpRequest/Resources/schemas/Schema.xsd2" schemaLocation="/Resources/schemas/errorSchema.xsd"/>
     <pd:name>Processes/sql/SelectDatabase.process</pd:name>
     <pd:startName>Start</pd:startName>
     <pd:startType>
@@ -13,13 +14,13 @@
             </xsd:complexType>
         </xsd:element>
     </pd:startType>
-    <pd:startX>156</pd:startX>
-    <pd:startY>180</pd:startY>
+    <pd:startX>130</pd:startX>
+    <pd:startY>163</pd:startY>
     <pd:returnBindings>
         <root>
-            <xsl:copy-of select="$SqlGET_DELETE/root/pfx:author"/>
+            <xsl:copy-of select="$Sql-Get-Delete/root/pfx:author"/>
             <status>
-                <xsl:value-of select="if (boolean($SqlPOST_PUT/root/status)) then $SqlPOST_PUT/root/status else $SqlGET_DELETE/root/status"/>
+                <xsl:value-of select="if (boolean($Sql-Post-Put/root/status)) then $Sql-Post-Put/root/status else $Sql-Get-Delete/root/status"/>
             </status>
         </root>
     </pd:returnBindings>
@@ -34,16 +35,18 @@
             </xsd:complexType>
         </xsd:element>
     </pd:endType>
-    <pd:endX>802</pd:endX>
-    <pd:endY>184</pd:endY>
-    <pd:errorSchemas/>
+    <pd:endX>796</pd:endX>
+    <pd:endY>163</pd:endY>
+    <pd:errorSchemas>
+        <SQLError ref="pfx2:root"/>
+    </pd:errorSchemas>
     <pd:processVariables/>
     <pd:targetNamespace>http://xmlns.example.com/1719567794423</pd:targetNamespace>
-    <pd:activity name="SqlPOST_PUT">
+    <pd:activity name="Sql Post Put">
         <pd:type>com.tibco.pe.core.CallProcessActivity</pd:type>
         <pd:resourceType>ae.process.subprocess</pd:resourceType>
-        <pd:x>603</pd:x>
-        <pd:y>304</pd:y>
+        <pd:x>563</pd:x>
+        <pd:y>317</pd:y>
         <config>
             <processName>/Processes/sql/author/SqlPOST.process</processName>
             <processNameXPath>concat('/Processes/sql/author/Sql',$Start/root/method ,'.process')</processNameXPath>
@@ -52,32 +55,32 @@
             <root>
                 <pfx:author>
                     <xsl:attribute xmlns:xsl="http://www.w3.org/1999/XSL/Transform" name="id">
-                        <xsl:value-of select="number($Map-Data/root/id)"/>
+                        <xsl:value-of select="number($Get-Author-From-Raw-Data/root/id)"/>
                     </xsl:attribute>
                     <pfx:firstName>
-                        <xsl:value-of select="$Map-Data/root/firstname"/>
+                        <xsl:value-of select="$Get-Author-From-Raw-Data/root/firstname"/>
                     </pfx:firstName>
                     <pfx:lastName>
-                        <xsl:value-of select="$Map-Data/root/lastname"/>
+                        <xsl:value-of select="$Get-Author-From-Raw-Data/root/lastname"/>
                     </pfx:lastName>
                     <pfx:age>
-                        <xsl:value-of select="number($Map-Data/root/age)"/>
+                        <xsl:value-of select="number($Get-Author-From-Raw-Data/root/age)"/>
                     </pfx:age>
                     <pfx:dateOfBirth>
-                        <xsl:value-of select="$Map-Data/root/date-of-birth"/>
+                        <xsl:value-of select="$Get-Author-From-Raw-Data/root/date-of-birth"/>
                     </pfx:dateOfBirth>
                     <pfx:dateOfDeath>
-                        <xsl:value-of select="$Map-Data/root/date-of-death"/>
+                        <xsl:value-of select="$Get-Author-From-Raw-Data/root/date-of-death"/>
                     </pfx:dateOfDeath>
                 </pfx:author>
             </root>
         </pd:inputBindings>
     </pd:activity>
-    <pd:activity name="Map Data">
+    <pd:activity name="Get Author From Raw Data">
         <pd:type>com.tibco.plugin.mapper.MapperActivity</pd:type>
         <pd:resourceType>ae.activities.MapperActivity</pd:resourceType>
-        <pd:x>388</pd:x>
-        <pd:y>183</pd:y>
+        <pd:x>353</pd:x>
+        <pd:y>170</pd:y>
         <config>
             <element>
                 <xsd:element name="root">
@@ -117,11 +120,11 @@
             </root>
         </pd:inputBindings>
     </pd:activity>
-    <pd:activity name="SqlGET_DELETE">
+    <pd:activity name="Sql Get Delete">
         <pd:type>com.tibco.pe.core.CallProcessActivity</pd:type>
         <pd:resourceType>ae.process.subprocess</pd:resourceType>
-        <pd:x>600</pd:x>
-        <pd:y>74</pd:y>
+        <pd:x>567</pd:x>
+        <pd:y>163</pd:y>
         <config>
             <processName>/Processes/sql/author/SqlGET.process</processName>
             <processNameXPath>concat('/Processes/sql/author/Sql',$Start/root/method ,'.process')</processNameXPath>
@@ -129,46 +132,83 @@
         <pd:inputBindings>
             <root>
                 <id>
-                    <xsl:value-of select="number($Map-Data/root/id)"/>
+                    <xsl:value-of select="number($Get-Author-From-Raw-Data/root/id)"/>
                 </id>
             </root>
         </pd:inputBindings>
     </pd:activity>
+    <pd:activity name="Catch">
+        <pd:type>com.tibco.pe.core.CatchActivity</pd:type>
+        <pd:resourceType>ae.activities.catch</pd:resourceType>
+        <pd:x>399</pd:x>
+        <pd:y>509</pd:y>
+        <pd:handler>true</pd:handler>
+        <config>
+            <catchAll>false</catchAll>
+            <fault>localname=root namespace=http://www.tibco.com/schemas/httpRequest/Resources/schemas/Schema.xsd2</fault>
+        </config>
+        <pd:inputBindings/>
+    </pd:activity>
+    <pd:activity name="Generate Error">
+        <pd:type>com.tibco.pe.core.GenerateErrorActivity</pd:type>
+        <pd:resourceType>ae.activities.throw</pd:resourceType>
+        <pd:x>658</pd:x>
+        <pd:y>507</pd:y>
+        <config>
+            <faultName>Schema0</faultName>
+        </config>
+        <pd:inputBindings>
+            <ns2:ActivityInput>
+                <data>
+                    <xsl:copy-of select="$Catch/pfx2:root"/>
+                </data>
+            </ns2:ActivityInput>
+        </pd:inputBindings>
+    </pd:activity>
     <pd:transition>
         <pd:from>Start</pd:from>
-        <pd:to>Map Data</pd:to>
+        <pd:to>Get Author From Raw Data</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>always</pd:conditionType>
     </pd:transition>
     <pd:transition>
-        <pd:from>Map Data</pd:from>
-        <pd:to>SqlGET_DELETE</pd:to>
+        <pd:from>Get Author From Raw Data</pd:from>
+        <pd:to>Sql Get Delete</pd:to>
+        <pd:xpathDescription>GetDelete</pd:xpathDescription>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>xpath</pd:conditionType>
         <pd:xpath>$Start/root/method = 'DELETE' or $Start/root/method = 'GET'</pd:xpath>
     </pd:transition>
     <pd:transition>
-        <pd:from>Map Data</pd:from>
-        <pd:to>SqlPOST_PUT</pd:to>
+        <pd:from>Get Author From Raw Data</pd:from>
+        <pd:to>Sql Post Put</pd:to>
+        <pd:xpathDescription>PostPut</pd:xpathDescription>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>xpath</pd:conditionType>
         <pd:xpath>$Start/root/method = 'PUT' or $Start/root/method = 'POST'</pd:xpath>
     </pd:transition>
     <pd:transition>
-        <pd:from>SqlPOST_PUT</pd:from>
+        <pd:from>Sql Post Put</pd:from>
         <pd:to>End</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>always</pd:conditionType>
     </pd:transition>
     <pd:transition>
-        <pd:from>SqlGET_DELETE</pd:from>
+        <pd:from>Sql Get Delete</pd:from>
         <pd:to>End</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>always</pd:conditionType>
     </pd:transition>
+    <pd:transition>
+        <pd:from>Catch</pd:from>
+        <pd:to>Generate Error</pd:to>
+        <pd:lineType>Default</pd:lineType>
+        <pd:lineColor>-16777216</pd:lineColor>
+        <pd:conditionType>always</pd:conditionType>
+    </pd:transition>
 </pd:ProcessDefinition>
\ No newline at end of file
diff --git a/Processes/sql/author/SqlDELETE.process b/Processes/sql/author/SqlDELETE.process
index ca0b7b5..e4a863a 100644
--- a/Processes/sql/author/SqlDELETE.process
+++ b/Processes/sql/author/SqlDELETE.process
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<pd:ProcessDefinition xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:pfx="http://www.demo.com/author" xmlns:pd="http://xmlns.tibco.com/bw/process/2003" xmlns:ns="http://www.tibco.com/pe/WriteToLogActivitySchema" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns2="http://www.tibco.com/pe/GenerateErrorActivity/InputSchema">
+<pd:ProcessDefinition xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:pfx="http://www.demo.com/author" xmlns:pd="http://xmlns.tibco.com/bw/process/2003" xmlns:pfx2="http://www.tibco.com/schemas/httpRequest/Resources/schemas/Schema.xsd2" xmlns:ns="http://www.tibco.com/pe/WriteToLogActivitySchema" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns2="http://www.tibco.com/pe/GenerateErrorActivity/InputSchema">
     <xsd:import namespace="http://www.demo.com/author" schemaLocation="/Resources/WSDL/WSDL.wsdl"/>
+    <xsd:import namespace="http://www.tibco.com/schemas/httpRequest/Resources/schemas/Schema.xsd2" schemaLocation="/Resources/schemas/errorSchema.xsd"/>
     <pd:name>Processes/sql/author/SqlDELETE.process</pd:name>
     <pd:startName>Start</pd:startName>
     <pd:startType>
@@ -17,7 +18,7 @@
     <pd:returnBindings>
         <root>
             <status>
-                <xsl:value-of select="concat('author deleted, rows affected: ', $DeleteAuthor/jdbcUpdateActivityOutput/noOfUpdates)"/>
+                <xsl:value-of select="concat('author deleted, rows affected: ', $Delete-Author/jdbcUpdateActivityOutput/noOfUpdates)"/>
             </status>
         </root>
     </pd:returnBindings>
@@ -34,10 +35,12 @@
     </pd:endType>
     <pd:endX>681</pd:endX>
     <pd:endY>62</pd:endY>
-    <pd:errorSchemas/>
+    <pd:errorSchemas>
+        <DeleteError ref="pfx2:root"/>
+    </pd:errorSchemas>
     <pd:processVariables/>
     <pd:targetNamespace>http://xmlns.example.com/1719579163583</pd:targetNamespace>
-    <pd:activity name="DeleteAuthor">
+    <pd:activity name="Delete Author">
         <pd:type>com.tibco.plugin.jdbc.JDBCUpdateActivity</pd:type>
         <pd:resourceType>ae.activities.JDBCUpdateActivity</pd:resourceType>
         <pd:x>424</pd:x>
@@ -66,8 +69,8 @@
     <pd:activity name="Catch">
         <pd:type>com.tibco.pe.core.CatchActivity</pd:type>
         <pd:resourceType>ae.activities.catch</pd:resourceType>
-        <pd:x>249</pd:x>
-        <pd:y>164</pd:y>
+        <pd:x>256</pd:x>
+        <pd:y>328</pd:y>
         <pd:handler>true</pd:handler>
         <config>
             <catchAll>true</catchAll>
@@ -77,20 +80,24 @@
     <pd:activity name="Generate Error">
         <pd:type>com.tibco.pe.core.GenerateErrorActivity</pd:type>
         <pd:resourceType>ae.activities.throw</pd:resourceType>
-        <pd:x>514</pd:x>
-        <pd:y>165</pd:y>
+        <pd:x>516</pd:x>
+        <pd:y>331</pd:y>
         <config>
-            <faultName/>
+            <faultName>DeleteError</faultName>
         </config>
         <pd:inputBindings>
             <ns2:ActivityInput>
-                <message>
-                    <xsl:value-of select="string($Catch/exceptiondata)"/>
-                </message>
+                <data>
+                    <pfx2:root>
+                        <pfx2:error>
+                            <xsl:value-of select="'could not remove the author with given id, because it does not exist'"/>
+                        </pfx2:error>
+                    </pfx2:root>
+                </data>
             </ns2:ActivityInput>
         </pd:inputBindings>
     </pd:activity>
-    <pd:activity name="LogInputData">
+    <pd:activity name="Log Input Data">
         <pd:type>com.tibco.pe.core.WriteToLogActivity</pd:type>
         <pd:resourceType>ae.activities.log</pd:resourceType>
         <pd:x>284</pd:x>
@@ -106,12 +113,32 @@
             </ns:ActivityInput>
         </pd:inputBindings>
     </pd:activity>
+    <pd:activity name="Author With Given Id Does Not Exist">
+        <pd:type>com.tibco.pe.core.GenerateErrorActivity</pd:type>
+        <pd:resourceType>ae.activities.throw</pd:resourceType>
+        <pd:x>427</pd:x>
+        <pd:y>232</pd:y>
+        <config>
+            <faultName>DeleteError</faultName>
+        </config>
+        <pd:inputBindings>
+            <ns2:ActivityInput>
+                <data>
+                    <pfx2:root>
+                        <pfx2:error>
+                            <xsl:value-of select="$Delete-Author/jdbcUpdateActivityOutput/noOfUpdates"/>
+                        </pfx2:error>
+                    </pfx2:root>
+                </data>
+            </ns2:ActivityInput>
+        </pd:inputBindings>
+    </pd:activity>
     <pd:transition>
-        <pd:from>DeleteAuthor</pd:from>
+        <pd:from>Delete Author</pd:from>
         <pd:to>End</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
-        <pd:conditionType>always</pd:conditionType>
+        <pd:conditionType>otherwise</pd:conditionType>
     </pd:transition>
     <pd:transition>
         <pd:from>Catch</pd:from>
@@ -122,16 +149,25 @@
     </pd:transition>
     <pd:transition>
         <pd:from>Start</pd:from>
-        <pd:to>LogInputData</pd:to>
+        <pd:to>Log Input Data</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>always</pd:conditionType>
     </pd:transition>
     <pd:transition>
-        <pd:from>LogInputData</pd:from>
-        <pd:to>DeleteAuthor</pd:to>
+        <pd:from>Log Input Data</pd:from>
+        <pd:to>Delete Author</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>always</pd:conditionType>
     </pd:transition>
+    <pd:transition>
+        <pd:from>Delete Author</pd:from>
+        <pd:to>Author With Given Id Does Not Exist</pd:to>
+        <pd:xpathDescription>authorDoesNotExist</pd:xpathDescription>
+        <pd:lineType>Default</pd:lineType>
+        <pd:lineColor>-16777216</pd:lineColor>
+        <pd:conditionType>xpath</pd:conditionType>
+        <pd:xpath>$Delete-Author/jdbcUpdateActivityOutput/noOfUpdates = 0</pd:xpath>
+    </pd:transition>
 </pd:ProcessDefinition>
\ No newline at end of file
diff --git a/Processes/sql/author/SqlGET.process b/Processes/sql/author/SqlGET.process
index fb11038..8560591 100644
--- a/Processes/sql/author/SqlGET.process
+++ b/Processes/sql/author/SqlGET.process
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<pd:ProcessDefinition xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:pfx="http://www.demo.com/author" xmlns:pd="http://xmlns.tibco.com/bw/process/2003" xmlns:ns="http://www.tibco.com/pe/WriteToLogActivitySchema" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns1="http://www.tibco.com/pe/GenerateErrorActivity/InputSchema">
+<pd:ProcessDefinition xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:pfx="http://www.demo.com/author" xmlns:pd="http://xmlns.tibco.com/bw/process/2003" xmlns:pfx2="http://www.tibco.com/schemas/httpRequest/Resources/schemas/Schema.xsd2" xmlns:ns="http://www.tibco.com/pe/WriteToLogActivitySchema" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns1="http://www.tibco.com/pe/GenerateErrorActivity/InputSchema">
     <xsd:import namespace="http://www.demo.com/author" schemaLocation="/Resources/schemas/author.xsd"/>
+    <xsd:import namespace="http://www.tibco.com/schemas/httpRequest/Resources/schemas/Schema.xsd2" schemaLocation="/Resources/schemas/errorSchema.xsd"/>
     <pd:name>Processes/sql/author/SqlGET.process</pd:name>
     <pd:startName>Start</pd:startName>
     <pd:startType>
@@ -17,25 +18,25 @@
     <pd:returnBindings>
         <root>
             <pfx:author>
-                <xsl:if test="$GetAuthor/resultSet/Record[1]/id">
+                <xsl:if test="$Get-Author/resultSet/Record[1]/id">
                     <xsl:attribute name="id">
-                        <xsl:value-of select="$GetAuthor/resultSet/Record[1]/id"/>
+                        <xsl:value-of select="$Get-Author/resultSet/Record[1]/id"/>
                     </xsl:attribute>
                 </xsl:if>
                 <pfx:firstName>
-                    <xsl:value-of select="$GetAuthor/resultSet/Record[1]/firstname"/>
+                    <xsl:value-of select="$Get-Author/resultSet/Record[1]/firstname"/>
                 </pfx:firstName>
                 <pfx:lastName>
-                    <xsl:value-of select="$GetAuthor/resultSet/Record[1]/lastname"/>
+                    <xsl:value-of select="$Get-Author/resultSet/Record[1]/lastname"/>
                 </pfx:lastName>
                 <pfx:age>
-                    <xsl:value-of select="$GetAuthor/resultSet/Record[1]/age"/>
+                    <xsl:value-of select="$Get-Author/resultSet/Record[1]/age"/>
                 </pfx:age>
                 <pfx:dateOfBirth>
-                    <xsl:value-of select="substring-before($GetAuthor/resultSet/Record[1]/date_of_birth,&quot;T&quot;)"/>
+                    <xsl:value-of select="substring-before($Get-Author/resultSet/Record[1]/date_of_birth,&quot;T&quot;)"/>
                 </pfx:dateOfBirth>
                 <pfx:dateOfDeath>
-                    <xsl:value-of select="substring-before($GetAuthor/resultSet/Record[1]/date_of_death,&quot;T&quot;)"/>
+                    <xsl:value-of select="substring-before($Get-Author/resultSet/Record[1]/date_of_death,&quot;T&quot;)"/>
                 </pfx:dateOfDeath>
             </pfx:author>
             <status>
@@ -54,22 +55,14 @@
             </xsd:complexType>
         </xsd:element>
     </pd:endType>
-    <pd:endX>726</pd:endX>
-    <pd:endY>108</pd:endY>
+    <pd:endX>730</pd:endX>
+    <pd:endY>105</pd:endY>
     <pd:errorSchemas>
-        <AuthorNotFound>
-            <xsd:element name="root">
-                <xsd:complexType>
-                    <xsd:sequence>
-                        <xsd:element name="AuthorID" type="xsd:int"/>
-                    </xsd:sequence>
-                </xsd:complexType>
-            </xsd:element>
-        </AuthorNotFound>
+        <GetError ref="pfx2:root"/>
     </pd:errorSchemas>
     <pd:processVariables/>
     <pd:targetNamespace>http://xmlns.example.com/1719579163583</pd:targetNamespace>
-    <pd:activity name="GetAuthor">
+    <pd:activity name="Get Author">
         <pd:type>com.tibco.plugin.jdbc.JDBCQueryActivity</pd:type>
         <pd:resourceType>ae.activities.JDBCQueryActivity</pd:resourceType>
         <pd:x>463</pd:x>
@@ -122,7 +115,7 @@
             </jdbcQueryActivityInput>
         </pd:inputBindings>
     </pd:activity>
-    <pd:activity name="LogInputData">
+    <pd:activity name="Log Input Data">
         <pd:type>com.tibco.pe.core.WriteToLogActivity</pd:type>
         <pd:resourceType>ae.activities.log</pd:resourceType>
         <pd:x>285</pd:x>
@@ -141,8 +134,8 @@
     <pd:activity name="Catch">
         <pd:type>com.tibco.pe.core.CatchActivity</pd:type>
         <pd:resourceType>ae.activities.catch</pd:resourceType>
-        <pd:x>257</pd:x>
-        <pd:y>246</pd:y>
+        <pd:x>259</pd:x>
+        <pd:y>407</pd:y>
         <pd:handler>true</pd:handler>
         <config>
             <catchAll>true</catchAll>
@@ -152,65 +145,53 @@
     <pd:activity name="Generate Error">
         <pd:type>com.tibco.pe.core.GenerateErrorActivity</pd:type>
         <pd:resourceType>ae.activities.throw</pd:resourceType>
-        <pd:x>427</pd:x>
-        <pd:y>248</pd:y>
+        <pd:x>429</pd:x>
+        <pd:y>409</pd:y>
         <config>
-            <faultName/>
+            <faultName>GetError</faultName>
         </config>
         <pd:inputBindings>
             <ns1:ActivityInput>
-                <message>
-                    <xsl:value-of select="string($Catch/exceptiondata)"/>
-                </message>
+                <data>
+                    <pfx2:root>
+                        <pfx2:error>
+                            <xsl:value-of select="'could not get the author with given id, because it does not exist'"/>
+                        </pfx2:error>
+                    </pfx2:root>
+                </data>
             </ns1:ActivityInput>
         </pd:inputBindings>
     </pd:activity>
-    <pd:activity name="Render XML">
-        <pd:type>com.tibco.plugin.xml.XMLRendererActivity</pd:type>
-        <pd:resourceType>ae.activities.XMLRendererActivity</pd:resourceType>
-        <pd:x>599</pd:x>
-        <pd:y>111</pd:y>
+    <pd:activity name="Author Does Not Exist">
+        <pd:type>com.tibco.pe.core.GenerateErrorActivity</pd:type>
+        <pd:resourceType>ae.activities.throw</pd:resourceType>
+        <pd:x>465</pd:x>
+        <pd:y>244</pd:y>
         <config>
-            <renderAsText>text</renderAsText>
-            <validateInput>true</validateInput>
-            <renderDefaultPrefix>true</renderDefaultPrefix>
-            <term ref="pfx:author"/>
+            <faultName>GetError</faultName>
         </config>
         <pd:inputBindings>
-            <pfx:author>
-                <xsl:if test="$GetAuthor/resultSet/Record[1]/id">
-                    <xsl:attribute name="id">
-                        <xsl:value-of select="$GetAuthor/resultSet/Record[1]/id"/>
-                    </xsl:attribute>
-                </xsl:if>
-                <pfx:firstName>
-                    <xsl:value-of select="$GetAuthor/resultSet/Record[1]/firstname"/>
-                </pfx:firstName>
-                <pfx:lastName>
-                    <xsl:value-of select="$GetAuthor/resultSet/Record[1]/lastname"/>
-                </pfx:lastName>
-                <pfx:age>
-                    <xsl:value-of select="$GetAuthor/resultSet/Record[1]/age"/>
-                </pfx:age>
-                <pfx:dateOfBirth>
-                    <xsl:value-of select="substring-before($GetAuthor/resultSet/Record[1]/date_of_birth, 'T')"/>
-                </pfx:dateOfBirth>
-                <pfx:dateOfDeath>
-                    <xsl:value-of select="substring-before($GetAuthor/resultSet/Record[1]/date_of_death, 'T')"/>
-                </pfx:dateOfDeath>
-            </pfx:author>
+            <ns1:ActivityInput>
+                <data>
+                    <pfx2:root>
+                        <pfx2:error>
+                            <xsl:value-of select="'empty'"/>
+                        </pfx2:error>
+                    </pfx2:root>
+                </data>
+            </ns1:ActivityInput>
         </pd:inputBindings>
     </pd:activity>
     <pd:transition>
         <pd:from>Start</pd:from>
-        <pd:to>LogInputData</pd:to>
+        <pd:to>Log Input Data</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>always</pd:conditionType>
     </pd:transition>
     <pd:transition>
-        <pd:from>LogInputData</pd:from>
-        <pd:to>GetAuthor</pd:to>
+        <pd:from>Log Input Data</pd:from>
+        <pd:to>Get Author</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>always</pd:conditionType>
@@ -223,17 +204,19 @@
         <pd:conditionType>always</pd:conditionType>
     </pd:transition>
     <pd:transition>
-        <pd:from>GetAuthor</pd:from>
-        <pd:to>Render XML</pd:to>
+        <pd:from>Get Author</pd:from>
+        <pd:to>End</pd:to>
+        <pd:xpathDescription>authorExist</pd:xpathDescription>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
-        <pd:conditionType>always</pd:conditionType>
+        <pd:conditionType>xpath</pd:conditionType>
+        <pd:xpath>boolean($Get-Author/resultSet/Record[1]/id)</pd:xpath>
     </pd:transition>
     <pd:transition>
-        <pd:from>Render XML</pd:from>
-        <pd:to>End</pd:to>
+        <pd:from>Get Author</pd:from>
+        <pd:to>Author Does Not Exist</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
-        <pd:conditionType>always</pd:conditionType>
+        <pd:conditionType>otherwise</pd:conditionType>
     </pd:transition>
 </pd:ProcessDefinition>
\ No newline at end of file
diff --git a/Processes/sql/author/SqlPOST.process b/Processes/sql/author/SqlPOST.process
index 96d77e9..104a68b 100644
--- a/Processes/sql/author/SqlPOST.process
+++ b/Processes/sql/author/SqlPOST.process
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<pd:ProcessDefinition xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:pfx="http://www.demo.com/author" xmlns:pd="http://xmlns.tibco.com/bw/process/2003" xmlns:ns="http://www.tibco.com/pe/WriteToLogActivitySchema" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns1="http://www.tibco.com/pe/GenerateErrorActivity/InputSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<pd:ProcessDefinition xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:pfx="http://www.demo.com/author" xmlns:pd="http://xmlns.tibco.com/bw/process/2003" xmlns:pfx2="http://www.tibco.com/schemas/httpRequest/Resources/schemas/Schema.xsd2" xmlns:ns="http://www.tibco.com/pe/WriteToLogActivitySchema" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns1="http://www.tibco.com/pe/GenerateErrorActivity/InputSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <xsd:import namespace="http://www.demo.com/author" schemaLocation="/Resources/WSDL/WSDL.wsdl"/>
+    <xsd:import namespace="http://www.tibco.com/schemas/httpRequest/Resources/schemas/Schema.xsd2" schemaLocation="/Resources/schemas/errorSchema.xsd"/>
     <pd:name>Processes/sql/author/SqlPOST.process</pd:name>
     <pd:startName>Start</pd:startName>
     <pd:startType>
@@ -34,10 +35,12 @@
     </pd:endType>
     <pd:endX>778</pd:endX>
     <pd:endY>112</pd:endY>
-    <pd:errorSchemas/>
+    <pd:errorSchemas>
+        <PostError ref="pfx2:root"/>
+    </pd:errorSchemas>
     <pd:processVariables/>
     <pd:targetNamespace>http://xmlns.example.com/1719579163583</pd:targetNamespace>
-    <pd:activity name="AddAuthor">
+    <pd:activity name="Add Author">
         <pd:type>com.tibco.plugin.jdbc.JDBCUpdateActivity</pd:type>
         <pd:resourceType>ae.activities.JDBCUpdateActivity</pd:resourceType>
         <pd:x>384</pd:x>
@@ -119,7 +122,7 @@
             </jdbcUpdateActivityInput>
         </pd:inputBindings>
     </pd:activity>
-    <pd:activity name="LogInputData">
+    <pd:activity name="Log Input Data">
         <pd:type>com.tibco.pe.core.WriteToLogActivity</pd:type>
         <pd:resourceType>ae.activities.log</pd:resourceType>
         <pd:x>274</pd:x>
@@ -138,8 +141,8 @@
     <pd:activity name="Catch">
         <pd:type>com.tibco.pe.core.CatchActivity</pd:type>
         <pd:resourceType>ae.activities.catch</pd:resourceType>
-        <pd:x>281</pd:x>
-        <pd:y>239</pd:y>
+        <pd:x>288</pd:x>
+        <pd:y>323</pd:y>
         <pd:handler>true</pd:handler>
         <config>
             <catchAll>true</catchAll>
@@ -149,21 +152,28 @@
     <pd:activity name="Generate Error">
         <pd:type>com.tibco.pe.core.GenerateErrorActivity</pd:type>
         <pd:resourceType>ae.activities.throw</pd:resourceType>
-        <pd:x>422</pd:x>
-        <pd:y>240</pd:y>
+        <pd:x>429</pd:x>
+        <pd:y>324</pd:y>
         <config>
-            <faultName/>
+            <faultName>PostError</faultName>
         </config>
         <pd:inputBindings>
             <ns1:ActivityInput>
                 <message>
                     <xsl:value-of select="string($Catch/exceptiondata)"/>
                 </message>
+                <data>
+                    <pfx2:root>
+                        <pfx2:error>
+                            <xsl:value-of select="'could not add the author with given id, because it already exist'"/>
+                        </pfx2:error>
+                    </pfx2:root>
+                </data>
             </ns1:ActivityInput>
         </pd:inputBindings>
     </pd:activity>
     <pd:transition>
-        <pd:from>AddAuthor</pd:from>
+        <pd:from>Add Author</pd:from>
         <pd:to>End</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
@@ -171,14 +181,14 @@
     </pd:transition>
     <pd:transition>
         <pd:from>Start</pd:from>
-        <pd:to>LogInputData</pd:to>
+        <pd:to>Log Input Data</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>always</pd:conditionType>
     </pd:transition>
     <pd:transition>
-        <pd:from>LogInputData</pd:from>
-        <pd:to>AddAuthor</pd:to>
+        <pd:from>Log Input Data</pd:from>
+        <pd:to>Add Author</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>always</pd:conditionType>
diff --git a/Processes/sql/author/SqlPUT.process b/Processes/sql/author/SqlPUT.process
index bbc0ed6..d7e26df 100644
--- a/Processes/sql/author/SqlPUT.process
+++ b/Processes/sql/author/SqlPUT.process
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<pd:ProcessDefinition xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:pfx="http://www.demo.com/author" xmlns:pd="http://xmlns.tibco.com/bw/process/2003" xmlns:ns="http://www.tibco.com/pe/WriteToLogActivitySchema" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<pd:ProcessDefinition xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:pfx="http://www.demo.com/author" xmlns:pd="http://xmlns.tibco.com/bw/process/2003" xmlns:pfx2="http://www.tibco.com/schemas/httpRequest/Resources/schemas/Schema.xsd2" xmlns:ns="http://www.tibco.com/pe/WriteToLogActivitySchema" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns1="http://www.tibco.com/pe/GenerateErrorActivity/InputSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <xsd:import namespace="http://www.demo.com/author" schemaLocation="/Resources/WSDL/WSDL.wsdl"/>
+    <xsd:import namespace="http://www.tibco.com/schemas/httpRequest/Resources/schemas/Schema.xsd2" schemaLocation="/Resources/schemas/errorSchema.xsd"/>
     <pd:name>Processes/sql/author/SqlPUT.process</pd:name>
     <pd:startName>Start</pd:startName>
     <pd:startType>
@@ -17,7 +18,7 @@
     <pd:returnBindings>
         <root>
             <status>
-                <xsl:value-of select="concat(&quot;update succes, rows affected&quot;,$UpdateAuthor/jdbcUpdateActivityOutput/noOfUpdates)"/>
+                <xsl:value-of select="concat(&quot;update succes, rows affected&quot;,$Update-Author/jdbcUpdateActivityOutput/noOfUpdates)"/>
             </status>
         </root>
     </pd:returnBindings>
@@ -34,10 +35,12 @@
     </pd:endType>
     <pd:endX>644</pd:endX>
     <pd:endY>66</pd:endY>
-    <pd:errorSchemas/>
+    <pd:errorSchemas>
+        <PutError ref="pfx2:root"/>
+    </pd:errorSchemas>
     <pd:processVariables/>
     <pd:targetNamespace>http://xmlns.example.com/1719579163583</pd:targetNamespace>
-    <pd:activity name="UpdateAuthor">
+    <pd:activity name="Update Author">
         <pd:type>com.tibco.plugin.jdbc.JDBCUpdateActivity</pd:type>
         <pd:resourceType>ae.activities.JDBCUpdateActivity</pd:resourceType>
         <pd:x>387</pd:x>
@@ -122,7 +125,7 @@ WHERE id = ?;
             </jdbcUpdateActivityInput>
         </pd:inputBindings>
     </pd:activity>
-    <pd:activity name="LogInputData">
+    <pd:activity name="Log Input Data">
         <pd:type>com.tibco.pe.core.WriteToLogActivity</pd:type>
         <pd:resourceType>ae.activities.log</pd:resourceType>
         <pd:x>255</pd:x>
@@ -141,8 +144,8 @@ WHERE id = ?;
     <pd:activity name="Catch">
         <pd:type>com.tibco.pe.core.CatchActivity</pd:type>
         <pd:resourceType>ae.activities.catch</pd:resourceType>
-        <pd:x>308</pd:x>
-        <pd:y>228</pd:y>
+        <pd:x>313</pd:x>
+        <pd:y>327</pd:y>
         <pd:handler>true</pd:handler>
         <config>
             <catchAll>true</catchAll>
@@ -152,36 +155,62 @@ WHERE id = ?;
     <pd:activity name="Generate Error">
         <pd:type>com.tibco.pe.core.GenerateErrorActivity</pd:type>
         <pd:resourceType>ae.activities.throw</pd:resourceType>
-        <pd:x>446</pd:x>
-        <pd:y>226</pd:y>
+        <pd:x>451</pd:x>
+        <pd:y>325</pd:y>
         <config>
-            <faultName/>
+            <faultName>PutError</faultName>
         </config>
         <pd:inputBindings>
-            <ns1:ActivityInput xmlns:ns1="http://www.tibco.com/pe/GenerateErrorActivity/InputSchema">
-                <message>
-                    <xsl:value-of xmlns:xsl="http://www.w3.org/1999/XSL/Transform" select="string($Catch/exceptiondata)"/>
-                </message>
+            <ns1:ActivityInput>
+                <data>
+                    <pfx2:root>
+                        <pfx2:error>
+                            <xsl:value-of select="'could not update  author with given id, because it does not exist'"/>
+                        </pfx2:error>
+                    </pfx2:root>
+                </data>
+            </ns1:ActivityInput>
+        </pd:inputBindings>
+    </pd:activity>
+    <pd:activity name="UpdateError">
+        <pd:type>com.tibco.pe.core.GenerateErrorActivity</pd:type>
+        <pd:resourceType>ae.activities.throw</pd:resourceType>
+        <pd:x>390</pd:x>
+        <pd:y>208</pd:y>
+        <config>
+            <faultName>PutError</faultName>
+        </config>
+        <pd:inputBindings>
+            <ns1:ActivityInput>
+                <data>
+                    <pfx2:root>
+                        <pfx2:error>
+                            <xsl:value-of select="'fail'"/>
+                        </pfx2:error>
+                    </pfx2:root>
+                </data>
             </ns1:ActivityInput>
         </pd:inputBindings>
     </pd:activity>
     <pd:transition>
-        <pd:from>UpdateAuthor</pd:from>
+        <pd:from>Update Author</pd:from>
         <pd:to>End</pd:to>
+        <pd:xpathDescription>authorExist</pd:xpathDescription>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
-        <pd:conditionType>always</pd:conditionType>
+        <pd:conditionType>xpath</pd:conditionType>
+        <pd:xpath>$Update-Author/jdbcUpdateActivityOutput/noOfUpdates = 1</pd:xpath>
     </pd:transition>
     <pd:transition>
         <pd:from>Start</pd:from>
-        <pd:to>LogInputData</pd:to>
+        <pd:to>Log Input Data</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>always</pd:conditionType>
     </pd:transition>
     <pd:transition>
-        <pd:from>LogInputData</pd:from>
-        <pd:to>UpdateAuthor</pd:to>
+        <pd:from>Log Input Data</pd:from>
+        <pd:to>Update Author</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>always</pd:conditionType>
@@ -193,4 +222,11 @@ WHERE id = ?;
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>always</pd:conditionType>
     </pd:transition>
+    <pd:transition>
+        <pd:from>Update Author</pd:from>
+        <pd:to>UpdateError</pd:to>
+        <pd:lineType>Default</pd:lineType>
+        <pd:lineColor>-16777216</pd:lineColor>
+        <pd:conditionType>otherwise</pd:conditionType>
+    </pd:transition>
 </pd:ProcessDefinition>
\ No newline at end of file
diff --git a/Processes/xml/xml.process b/Processes/xml/Xml.process
similarity index 89%
rename from Processes/xml/xml.process
rename to Processes/xml/Xml.process
index 91b824d..590b6d5 100644
--- a/Processes/xml/xml.process
+++ b/Processes/xml/Xml.process
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <pd:ProcessDefinition xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:pd="http://xmlns.tibco.com/bw/process/2003" xmlns:ns="http://www.tibco.com/pe/WriteToLogActivitySchema" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns2="http://www.demo.com/author">
     <xsd:import namespace="http://www.demo.com/author" schemaLocation="/Resources/WSDL/WSDL.wsdl"/>
-    <pd:name>Processes/xml/xml.process</pd:name>
+    <pd:name>Processes/xml/Xml.process</pd:name>
     <pd:startName>Start</pd:startName>
     <pd:startType>
         <xsd:element name="root">
@@ -13,13 +13,13 @@
             </xsd:complexType>
         </xsd:element>
     </pd:startType>
-    <pd:startX>67</pd:startX>
-    <pd:startY>77</pd:startY>
+    <pd:startX>86</pd:startX>
+    <pd:startY>180</pd:startY>
     <pd:returnBindings>
         <root>
-            <xsl:copy-of select="$XmlGET_DELETE/root/ns2:author"/>
+            <xsl:copy-of select="$XmlGetDelete/root/ns2:author"/>
             <status>
-                <xsl:value-of select="if (boolean($XmlPOST_PUT/root/status)) then $XmlPOST_PUT/root/status else $XmlGET_DELETE/root/status"/>
+                <xsl:value-of select="if (boolean($XmlPostPut/root/status)) then $XmlPostPut/root/status else $XmlGetDelete/root/status"/>
             </status>
         </root>
     </pd:returnBindings>
@@ -34,16 +34,16 @@
             </xsd:complexType>
         </xsd:element>
     </pd:endType>
-    <pd:endX>732</pd:endX>
-    <pd:endY>85</pd:endY>
+    <pd:endX>758</pd:endX>
+    <pd:endY>180</pd:endY>
     <pd:errorSchemas/>
     <pd:processVariables/>
     <pd:targetNamespace>http://xmlns.example.com/1719484154608</pd:targetNamespace>
-    <pd:activity name="XmlPOST_PUT">
+    <pd:activity name="XmlPostPut">
         <pd:type>com.tibco.pe.core.CallProcessActivity</pd:type>
         <pd:resourceType>ae.process.subprocess</pd:resourceType>
-        <pd:x>545</pd:x>
-        <pd:y>41</pd:y>
+        <pd:x>530</pd:x>
+        <pd:y>180</pd:y>
         <config>
             <processName>/Processes/xml/author/XmlPOST.process</processName>
             <processNameXPath>concat('/Processes/xml/author/Xml',$Start/root/method ,'.process')</processNameXPath>
@@ -76,8 +76,8 @@
     <pd:activity name="Map Data">
         <pd:type>com.tibco.plugin.mapper.MapperActivity</pd:type>
         <pd:resourceType>ae.activities.MapperActivity</pd:resourceType>
-        <pd:x>267</pd:x>
-        <pd:y>73</pd:y>
+        <pd:x>318</pd:x>
+        <pd:y>180</pd:y>
         <config>
             <element>
                 <xsd:element name="root">
@@ -120,8 +120,8 @@
     <pd:activity name="Log">
         <pd:type>com.tibco.pe.core.WriteToLogActivity</pd:type>
         <pd:resourceType>ae.activities.log</pd:resourceType>
-        <pd:x>156</pd:x>
-        <pd:y>73</pd:y>
+        <pd:x>178</pd:x>
+        <pd:y>180</pd:y>
         <config>
             <role>User</role>
         </config>
@@ -133,11 +133,11 @@
             </ns:ActivityInput>
         </pd:inputBindings>
     </pd:activity>
-    <pd:activity name="XmlGET_DELETE">
+    <pd:activity name="XmlGetDelete">
         <pd:type>com.tibco.pe.core.CallProcessActivity</pd:type>
         <pd:resourceType>ae.process.subprocess</pd:resourceType>
-        <pd:x>539</pd:x>
-        <pd:y>147</pd:y>
+        <pd:x>527</pd:x>
+        <pd:y>343</pd:y>
         <config>
             <processName>/Processes/xml/author/XmlGET.process</processName>
             <processNameXPath>concat('/Processes/xml/author/Xml',$Start/root/method ,'.process')</processNameXPath>
@@ -151,7 +151,7 @@
         </pd:inputBindings>
     </pd:activity>
     <pd:transition>
-        <pd:from>XmlPOST_PUT</pd:from>
+        <pd:from>XmlPostPut</pd:from>
         <pd:to>End</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
@@ -159,8 +159,8 @@
     </pd:transition>
     <pd:transition>
         <pd:from>Map Data</pd:from>
-        <pd:to>XmlPOST_PUT</pd:to>
-        <pd:xpathDescription>post or put</pd:xpathDescription>
+        <pd:to>XmlPostPut</pd:to>
+        <pd:xpathDescription>postOrPut</pd:xpathDescription>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>xpath</pd:conditionType>
@@ -182,15 +182,15 @@
     </pd:transition>
     <pd:transition>
         <pd:from>Map Data</pd:from>
-        <pd:to>XmlGET_DELETE</pd:to>
-        <pd:xpathDescription>get or delete</pd:xpathDescription>
+        <pd:to>XmlGetDelete</pd:to>
+        <pd:xpathDescription>getOrDelete</pd:xpathDescription>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>xpath</pd:conditionType>
         <pd:xpath>$Start/root/method = 'DELETE' or $Start/root/method = 'GET'</pd:xpath>
     </pd:transition>
     <pd:transition>
-        <pd:from>XmlGET_DELETE</pd:from>
+        <pd:from>XmlGetDelete</pd:from>
         <pd:to>End</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
diff --git a/Processes/xml/author/XmlDELETE.process b/Processes/xml/author/XmlDELETE.process
index 8c4cce1..5685a3b 100644
--- a/Processes/xml/author/XmlDELETE.process
+++ b/Processes/xml/author/XmlDELETE.process
@@ -14,8 +14,8 @@
             </xsd:complexType>
         </xsd:element>
     </pd:startType>
-    <pd:startX>149</pd:startX>
-    <pd:startY>258</pd:startY>
+    <pd:startX>184</pd:startX>
+    <pd:startY>205</pd:startY>
     <pd:returnBindings>
         <root>
             <status>
@@ -34,8 +34,8 @@
             </xsd:complexType>
         </xsd:element>
     </pd:endType>
-    <pd:endX>1010</pd:endX>
-    <pd:endY>262</pd:endY>
+    <pd:endX>1072</pd:endX>
+    <pd:endY>205</pd:endY>
     <pd:errorSchemas>
         <DeleteError wsMsgRef="pfx3:ErrorMessage"/>
     </pd:errorSchemas>
@@ -44,8 +44,8 @@
     <pd:activity name="Read File">
         <pd:type>com.tibco.plugin.file.FileReadActivity</pd:type>
         <pd:resourceType>ae.activities.FileReadActivity</pd:resourceType>
-        <pd:x>301</pd:x>
-        <pd:y>257</pd:y>
+        <pd:x>373</pd:x>
+        <pd:y>205</pd:y>
         <config>
             <encoding>text</encoding>
         </config>
@@ -60,8 +60,8 @@
     <pd:activity name="Parse XML">
         <pd:type>com.tibco.plugin.xml.XMLParseActivity</pd:type>
         <pd:resourceType>ae.activities.XMLParseActivity</pd:resourceType>
-        <pd:x>461</pd:x>
-        <pd:y>259</pd:y>
+        <pd:x>514</pd:x>
+        <pd:y>205</pd:y>
         <config>
             <inputStyle>text</inputStyle>
             <xsdVersion>default</xsdVersion>
@@ -74,11 +74,11 @@
             </xmlString>
         </pd:inputBindings>
     </pd:activity>
-    <pd:activity name="remove author with given id">
+    <pd:activity name="Remove Author By Id">
         <pd:type>com.tibco.plugin.mapper.MapperActivity</pd:type>
         <pd:resourceType>ae.activities.MapperActivity</pd:resourceType>
-        <pd:x>616</pd:x>
-        <pd:y>266</pd:y>
+        <pd:x>680</pd:x>
+        <pd:y>213</pd:y>
         <config>
             <element ref="pfx:authors"/>
         </config>
@@ -91,22 +91,22 @@
     <pd:activity name="Render XML">
         <pd:type>com.tibco.plugin.xml.XMLRendererActivity</pd:type>
         <pd:resourceType>ae.activities.XMLRendererActivity</pd:resourceType>
-        <pd:x>777</pd:x>
-        <pd:y>258</pd:y>
+        <pd:x>821</pd:x>
+        <pd:y>205</pd:y>
         <config>
             <renderAsText>text</renderAsText>
             <validateInput>false</validateInput>
             <term ref="pfx:authors"/>
         </config>
         <pd:inputBindings>
-            <xsl:copy-of select="$remove-author-with-given-id/pfx:authors"/>
+            <xsl:copy-of select="$Remove-Author-By-Id/pfx:authors"/>
         </pd:inputBindings>
     </pd:activity>
     <pd:activity name="Write File">
         <pd:type>com.tibco.plugin.file.FileWriteActivity</pd:type>
         <pd:resourceType>ae.activities.FileWriteActivity</pd:resourceType>
-        <pd:x>893</pd:x>
-        <pd:y>260</pd:y>
+        <pd:x>959</pd:x>
+        <pd:y>205</pd:y>
         <config>
             <encoding>text</encoding>
             <compressFile>None</compressFile>
@@ -125,8 +125,8 @@
     <pd:activity name="Generate Error">
         <pd:type>com.tibco.pe.core.GenerateErrorActivity</pd:type>
         <pd:resourceType>ae.activities.throw</pd:resourceType>
-        <pd:x>460</pd:x>
-        <pd:y>88</pd:y>
+        <pd:x>515</pd:x>
+        <pd:y>390</pd:y>
         <config>
             <faultName>DeleteError</faultName>
         </config>
@@ -160,13 +160,13 @@
     </pd:transition>
     <pd:transition>
         <pd:from>Parse XML</pd:from>
-        <pd:to>remove author with given id</pd:to>
+        <pd:to>Remove Author By Id</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>otherwise</pd:conditionType>
     </pd:transition>
     <pd:transition>
-        <pd:from>remove author with given id</pd:from>
+        <pd:from>Remove Author By Id</pd:from>
         <pd:to>Render XML</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
diff --git a/Processes/xml/author/XmlGET.process b/Processes/xml/author/XmlGET.process
index 6d92c12..03953f0 100644
--- a/Processes/xml/author/XmlGET.process
+++ b/Processes/xml/author/XmlGET.process
@@ -17,7 +17,7 @@
     <pd:startY>76</pd:startY>
     <pd:returnBindings>
         <root>
-            <xsl:copy-of select="$get-author-by-id/pfx2:authors/pfx2:author"/>
+            <xsl:copy-of select="$Get-Author-By-Id/pfx2:authors/pfx2:author"/>
             <status>
                 <xsl:value-of select="'author received'"/>
             </status>
@@ -74,7 +74,7 @@
             </pfx:ReadActivityInputClass>
         </pd:inputBindings>
     </pd:activity>
-    <pd:activity name="get author by id">
+    <pd:activity name="Get Author By Id">
         <pd:type>com.tibco.plugin.mapper.MapperActivity</pd:type>
         <pd:resourceType>ae.activities.MapperActivity</pd:resourceType>
         <pd:x>706</pd:x>
@@ -112,7 +112,7 @@
     </pd:activity>
     <pd:transition>
         <pd:from>Parse XML</pd:from>
-        <pd:to>get author by id</pd:to>
+        <pd:to>Get Author By Id</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>always</pd:conditionType>
@@ -132,16 +132,16 @@
         <pd:conditionType>always</pd:conditionType>
     </pd:transition>
     <pd:transition>
-        <pd:from>get author by id</pd:from>
+        <pd:from>Get Author By Id</pd:from>
         <pd:to>Generate Error</pd:to>
         <pd:xpathDescription>author does not exist</pd:xpathDescription>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>xpath</pd:conditionType>
-        <pd:xpath>not(boolean($get-author-by-id/pfx2:authors/pfx2:author[@id=$Start/root/id ] ))</pd:xpath>
+        <pd:xpath>not(boolean($Get-Author-By-Id/pfx2:authors/pfx2:author[@id=$Start/root/id ] ))</pd:xpath>
     </pd:transition>
     <pd:transition>
-        <pd:from>get author by id</pd:from>
+        <pd:from>Get Author By Id</pd:from>
         <pd:to>End</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
diff --git a/Processes/xml/author/XmlPOST.process b/Processes/xml/author/XmlPOST.process
index 9a95ecd..7998e69 100644
--- a/Processes/xml/author/XmlPOST.process
+++ b/Processes/xml/author/XmlPOST.process
@@ -73,7 +73,7 @@
             </xmlString>
         </pd:inputBindings>
     </pd:activity>
-    <pd:activity name="add author">
+    <pd:activity name="Add Author">
         <pd:type>com.tibco.plugin.mapper.MapperActivity</pd:type>
         <pd:resourceType>ae.activities.MapperActivity</pd:resourceType>
         <pd:x>509</pd:x>
@@ -99,7 +99,7 @@
             <term ref="pfx:authors"/>
         </config>
         <pd:inputBindings>
-            <xsl:copy-of select="$add-author/pfx:authors"/>
+            <xsl:copy-of select="$Add-Author/pfx:authors"/>
         </pd:inputBindings>
     </pd:activity>
     <pd:activity name="Write File">
@@ -122,11 +122,11 @@
             </ns:WriteActivityInputTextClass>
         </pd:inputBindings>
     </pd:activity>
-    <pd:activity name="Render-XML-1">
+    <pd:activity name="Add Authors Template">
         <pd:type>com.tibco.plugin.xml.XMLRendererActivity</pd:type>
         <pd:resourceType>ae.activities.XMLRendererActivity</pd:resourceType>
-        <pd:x>193</pd:x>
-        <pd:y>339</pd:y>
+        <pd:x>192</pd:x>
+        <pd:y>348</pd:y>
         <config>
             <renderAsText>text</renderAsText>
             <validateInput>false</validateInput>
@@ -134,7 +134,7 @@
         </config>
         <pd:inputBindings/>
     </pd:activity>
-    <pd:activity name="Write-File-1">
+    <pd:activity name="InitializeFile">
         <pd:type>com.tibco.plugin.file.FileWriteActivity</pd:type>
         <pd:resourceType>ae.activities.FileWriteActivity</pd:resourceType>
         <pd:x>508</pd:x>
@@ -149,7 +149,7 @@
                     <xsl:value-of select="'/tibco/designer/5.12/projects/tibcoRepository/Resources/databases/databaseXML.xml'"/>
                 </fileName>
                 <textContent>
-                    <xsl:value-of select="$Render-XML-1/xmlString"/>
+                    <xsl:value-of select="$Add-Authors-Template/xmlString"/>
                 </textContent>
             </ns:WriteActivityInputTextClass>
         </pd:inputBindings>
@@ -186,7 +186,7 @@
     <pd:transition>
         <pd:from>Read File</pd:from>
         <pd:to>Parse XML</pd:to>
-        <pd:xpathDescription>file not empty</pd:xpathDescription>
+        <pd:xpathDescription>fileNotEmpty</pd:xpathDescription>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>xpath</pd:conditionType>
@@ -194,13 +194,13 @@
     </pd:transition>
     <pd:transition>
         <pd:from>Parse XML</pd:from>
-        <pd:to>add author</pd:to>
+        <pd:to>Add Author</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>otherwise</pd:conditionType>
     </pd:transition>
     <pd:transition>
-        <pd:from>add author</pd:from>
+        <pd:from>Add Author</pd:from>
         <pd:to>Render XML</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
@@ -222,21 +222,21 @@
     </pd:transition>
     <pd:transition>
         <pd:from>Read File</pd:from>
-        <pd:to>Render-XML-1</pd:to>
+        <pd:to>Add Authors Template</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>otherwise</pd:conditionType>
     </pd:transition>
     <pd:transition>
-        <pd:from>Render-XML-1</pd:from>
-        <pd:to>Write-File-1</pd:to>
+        <pd:from>Add Authors Template</pd:from>
+        <pd:to>InitializeFile</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>always</pd:conditionType>
     </pd:transition>
     <pd:transition>
-        <pd:from>Write-File-1</pd:from>
-        <pd:to>add author</pd:to>
+        <pd:from>InitializeFile</pd:from>
+        <pd:to>Add Author</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>always</pd:conditionType>
@@ -244,7 +244,7 @@
     <pd:transition>
         <pd:from>Parse XML</pd:from>
         <pd:to>Generate Error</pd:to>
-        <pd:xpathDescription>author with given id already exist</pd:xpathDescription>
+        <pd:xpathDescription>authorWithGivenIdAlreadyExist</pd:xpathDescription>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>xpath</pd:conditionType>
diff --git a/Processes/xml/author/XmlPUT.process b/Processes/xml/author/XmlPUT.process
index 6bb4e1b..5121711 100644
--- a/Processes/xml/author/XmlPUT.process
+++ b/Processes/xml/author/XmlPUT.process
@@ -33,14 +33,14 @@
             </xsd:complexType>
         </xsd:element>
     </pd:endType>
-    <pd:endX>848</pd:endX>
-    <pd:endY>151</pd:endY>
+    <pd:endX>849</pd:endX>
+    <pd:endY>147</pd:endY>
     <pd:errorSchemas>
         <PutError wsMsgRef="pfx4:ErrorMessage"/>
     </pd:errorSchemas>
     <pd:processVariables/>
     <pd:targetNamespace>http://xmlns.example.com/1719920186128</pd:targetNamespace>
-    <pd:activity name="Read-File-1">
+    <pd:activity name="Read File">
         <pd:type>com.tibco.plugin.file.FileReadActivity</pd:type>
         <pd:resourceType>ae.activities.FileReadActivity</pd:resourceType>
         <pd:x>193</pd:x>
@@ -69,15 +69,15 @@
         </config>
         <pd:inputBindings>
             <xmlString>
-                <xsl:value-of select="$Read-File-1/ns:ReadActivityOutputTextClass/fileContent/textContent"/>
+                <xsl:value-of select="$Read-File/ns:ReadActivityOutputTextClass/fileContent/textContent"/>
             </xmlString>
         </pd:inputBindings>
     </pd:activity>
-    <pd:activity name="update author with given id">
+    <pd:activity name="Update Author With Id">
         <pd:type>com.tibco.plugin.mapper.MapperActivity</pd:type>
         <pd:resourceType>ae.activities.MapperActivity</pd:resourceType>
         <pd:x>465</pd:x>
-        <pd:y>156</pd:y>
+        <pd:y>155</pd:y>
         <config>
             <element ref="pfx:authors"/>
         </config>
@@ -100,7 +100,7 @@
             <term ref="pfx:authors"/>
         </config>
         <pd:inputBindings>
-            <xsl:copy-of select="$update-author-with-given-id/pfx:authors"/>
+            <xsl:copy-of select="$Update-Author-With-Id/pfx:authors"/>
         </pd:inputBindings>
     </pd:activity>
     <pd:activity name="Write File">
@@ -126,8 +126,8 @@
     <pd:activity name="Generate Error">
         <pd:type>com.tibco.pe.core.GenerateErrorActivity</pd:type>
         <pd:resourceType>ae.activities.throw</pd:resourceType>
-        <pd:x>347</pd:x>
-        <pd:y>291</pd:y>
+        <pd:x>342</pd:x>
+        <pd:y>290</pd:y>
         <config>
             <faultName>PutError</faultName>
         </config>
@@ -147,13 +147,13 @@
     </pd:activity>
     <pd:transition>
         <pd:from>Start</pd:from>
-        <pd:to>Read-File-1</pd:to>
+        <pd:to>Read File</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>always</pd:conditionType>
     </pd:transition>
     <pd:transition>
-        <pd:from>Read-File-1</pd:from>
+        <pd:from>Read File</pd:from>
         <pd:to>Parse XML</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
@@ -161,13 +161,13 @@
     </pd:transition>
     <pd:transition>
         <pd:from>Parse XML</pd:from>
-        <pd:to>update author with given id</pd:to>
+        <pd:to>Update Author With Id</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>otherwise</pd:conditionType>
     </pd:transition>
     <pd:transition>
-        <pd:from>update author with given id</pd:from>
+        <pd:from>Update Author With Id</pd:from>
         <pd:to>Render XML</pd:to>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
@@ -190,7 +190,7 @@
     <pd:transition>
         <pd:from>Parse XML</pd:from>
         <pd:to>Generate Error</pd:to>
-        <pd:xpathDescription>author does not exist</pd:xpathDescription>
+        <pd:xpathDescription>authorDoesNotExist</pd:xpathDescription>
         <pd:lineType>Default</pd:lineType>
         <pd:lineColor>-16777216</pd:lineColor>
         <pd:conditionType>xpath</pd:conditionType>
diff --git a/Resources/WSDL/SoapDeleteAuthor.process b/Resources/WSDL/SoapDeleteAuthor.process
index 6437f0f..da8c3a7 100644
--- a/Resources/WSDL/SoapDeleteAuthor.process
+++ b/Resources/WSDL/SoapDeleteAuthor.process
@@ -43,8 +43,8 @@
     <pd:activity name="Catch">
         <pd:type>com.tibco.pe.core.CatchActivity</pd:type>
         <pd:resourceType>ae.activities.catch</pd:resourceType>
-        <pd:x>229</pd:x>
-        <pd:y>177</pd:y>
+        <pd:x>205</pd:x>
+        <pd:y>181</pd:y>
         <pd:handler>true</pd:handler>
         <config>
             <catchAll>false</catchAll>
@@ -55,8 +55,8 @@
     <pd:activity name="Generate Error">
         <pd:type>com.tibco.pe.core.GenerateErrorActivity</pd:type>
         <pd:resourceType>ae.activities.throw</pd:resourceType>
-        <pd:x>420</pd:x>
-        <pd:y>175</pd:y>
+        <pd:x>422</pd:x>
+        <pd:y>181</pd:y>
         <config>
             <faultName>DeleteError</faultName>
         </config>
diff --git a/Resources/WSDL/SoapGetAuthor.process b/Resources/WSDL/SoapGetAuthor.process
index d4b1d45..484d6e9 100644
--- a/Resources/WSDL/SoapGetAuthor.process
+++ b/Resources/WSDL/SoapGetAuthor.process
@@ -44,8 +44,8 @@
     <pd:activity name="Catch">
         <pd:type>com.tibco.pe.core.CatchActivity</pd:type>
         <pd:resourceType>ae.activities.catch</pd:resourceType>
-        <pd:x>176</pd:x>
-        <pd:y>190</pd:y>
+        <pd:x>204</pd:x>
+        <pd:y>234</pd:y>
         <pd:handler>true</pd:handler>
         <config>
             <fault>localname=ErrorMessage namespace=http://xmlns.example.com/1721737885605</fault>
@@ -55,8 +55,8 @@
     <pd:activity name="Generate Error">
         <pd:type>com.tibco.pe.core.GenerateErrorActivity</pd:type>
         <pd:resourceType>ae.activities.throw</pd:resourceType>
-        <pd:x>331</pd:x>
-        <pd:y>188</pd:y>
+        <pd:x>431</pd:x>
+        <pd:y>234</pd:y>
         <config>
             <faultName>GetError</faultName>
         </config>
diff --git a/Resources/WSDL/SoapPostAuthor.process b/Resources/WSDL/SoapPostAuthor.process
index 3291632..edb8872 100644
--- a/Resources/WSDL/SoapPostAuthor.process
+++ b/Resources/WSDL/SoapPostAuthor.process
@@ -41,8 +41,8 @@
     <pd:activity name="Catch">
         <pd:type>com.tibco.pe.core.CatchActivity</pd:type>
         <pd:resourceType>ae.activities.catch</pd:resourceType>
-        <pd:x>295</pd:x>
-        <pd:y>256</pd:y>
+        <pd:x>236</pd:x>
+        <pd:y>214</pd:y>
         <pd:handler>true</pd:handler>
         <config>
             <catchAll>false</catchAll>
@@ -53,8 +53,8 @@
     <pd:activity name="Generate Error">
         <pd:type>com.tibco.pe.core.GenerateErrorActivity</pd:type>
         <pd:resourceType>ae.activities.throw</pd:resourceType>
-        <pd:x>449</pd:x>
-        <pd:y>256</pd:y>
+        <pd:x>431</pd:x>
+        <pd:y>214</pd:y>
         <config>
             <faultName>PostError</faultName>
         </config>
diff --git a/Resources/WSDL/SoapPutAuthor.process b/Resources/WSDL/SoapPutAuthor.process
index 645e88e..8118417 100644
--- a/Resources/WSDL/SoapPutAuthor.process
+++ b/Resources/WSDL/SoapPutAuthor.process
@@ -66,8 +66,8 @@
     <pd:activity name="Catch">
         <pd:type>com.tibco.pe.core.CatchActivity</pd:type>
         <pd:resourceType>ae.activities.catch</pd:resourceType>
-        <pd:x>194</pd:x>
-        <pd:y>201</pd:y>
+        <pd:x>222</pd:x>
+        <pd:y>204</pd:y>
         <pd:handler>true</pd:handler>
         <config>
             <catchAll>false</catchAll>
@@ -78,7 +78,7 @@
     <pd:activity name="Generate Error">
         <pd:type>com.tibco.pe.core.GenerateErrorActivity</pd:type>
         <pd:resourceType>ae.activities.throw</pd:resourceType>
-        <pd:x>337</pd:x>
+        <pd:x>356</pd:x>
         <pd:y>204</pd:y>
         <config>
             <faultName>PutError</faultName>
diff --git a/Resources/databases/database.db b/Resources/databases/database.db
index 5c1eef2..5e64d60 100644
Binary files a/Resources/databases/database.db and b/Resources/databases/database.db differ