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Possible to rename popup strings upon changing `Chapter` field in `Composition Marker` dialog?

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Hi There,

 

I am in need to dynamically change the values inside a popup upon a user changing the value of the `Chapter` field within the `Composition Marker` dialog.  I realize that we cannot add new string values to a popup at runtime, but I read a thread in this forum, and in the `Supervisor` example in the SDK, that it is possible to rename them.  However, it seems like the event for making the changes to those values is triggered by a user changing values in the parameter set of the plugin itself. 

 

So my idea is to populate a popup param with 20 strings--for example, 1, 2, 3, . . . 20.  Then when a user enters in a string within the `Chapter` field in a `Composition Marker` dialog, it updates the popup list to show the user entered string.  Is this possible?  I know I can access the string in the `Chapter` field via javascript ExtendScript.  Can I do it within C++ code?

 

Thanks for your time and help!


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