@dale, I found this old post:
Can you still do this? I made a test file but it’s not loading:
Location:
C:\Users\Administrator\AppData\Roaming\McNeel\Rhinoceros\5.0\Monkey\Resources
File Contents:
<syntaxtree>
<properties>
<name>Test</name>
<version>1</version>
</properties>
<category>
<properties>
<name>Test1</name>
</properties>
<member>
<name>Test2</name>
<returnvalue>
<type>Boolean</type>
<typestring />
</returnvalue>
<parameter>
<name>t1</name>
<type>String</type>
<typename>String</typename>
</parameter>
<parameter>
<name>t2</name>
<type>String</type>
<typename>String</typename>
</parameter>
</member>
</category>
</syntaxtree>