https://community.esri.com/t5/python-questions/accessing-rotation-expression-and-engine-via/m-p/1335069#M68836 <P>I'm looking through a large amount of CIM files that host ~40 layers across hundreds of unique map documents. I've been unable to locate exactly where the Expression Engine is selected for the Rotation field in Symbology, though I've been able to locate the rotation field itself.&nbsp;<BR /><BR />within my "renderer" section, I have my VisualVariable and Y/Z variants, but how do I dig down into those within a line of code?</P><P>The example is given is below, but I am not using <STRONG>symbol</STRONG>. Should I be using&nbsp;<STRONG>type</STRONG> for this instead?</P><P><STRONG>symLvl1 = cim_lyr.renderer.symbol.symbol.symbolLayers[<SPAN class="">0</SPAN>] symLvl1.color.values = [<SPAN class="">250</SPAN>, <SPAN class="">250</SPAN>, <SPAN class="">40</SPAN>, <SPAN class="">50</SPAN>]&nbsp;<BR /><BR /></STRONG>If I change my "expression" under "visualVariableInfoZ" will I also need to change the expressionEngine elsewhere, and if so, where?</P> Wed, 04 Oct 2023 18:01:25 GMT GrantYoungH 2023-10-04T18:01:25Z https://community.esri.com/t5/python-questions/accessing-rotation-expression-and-engine-via/m-p/1335069#M68836 <P>I'm looking through a large amount of CIM files that host ~40 layers across hundreds of unique map documents. I've been unable to locate exactly where the Expression Engine is selected for the Rotation field in Symbology, though I've been able to locate the rotation field itself.&nbsp;<BR /><BR />within my "renderer" section, I have my VisualVariable and Y/Z variants, but how do I dig down into those within a line of code?</P><P>The example is given is below, but I am not using <STRONG>symbol</STRONG>. Should I be using&nbsp;<STRONG>type</STRONG> for this instead?</P><P><STRONG>symLvl1 = cim_lyr.renderer.symbol.symbol.symbolLayers[<SPAN class="">0</SPAN>] symLvl1.color.values = [<SPAN class="">250</SPAN>, <SPAN class="">250</SPAN>, <SPAN class="">40</SPAN>, <SPAN class="">50</SPAN>]&nbsp;<BR /><BR /></STRONG>If I change my "expression" under "visualVariableInfoZ" will I also need to change the expressionEngine elsewhere, and if so, where?</P> Wed, 04 Oct 2023 18:01:25 GMT https://community.esri.com/t5/python-questions/accessing-rotation-expression-and-engine-via/m-p/1335069#M68836 GrantYoungH 2023-10-04T18:01:25Z