Layer Controls
Enabling this option will reset the script at frame 0, i.e., all variables, etc. will be set back to their initial states.
Enter the Python code here. More information can be found at http://developers.maxon.net in the Python SDK documentation.
This opens the Expressions Editor, which is somewhat more comfortable to use than the Code field. Both fields are linked with one another, which means that code can be changed in either one because the other will be updated automatically.