I have found that the LibraryDirectory and LibraryDirectoryEx PowerScript functions return no information (a behavior that I categorize as "does not work") when a PB 2025 Solution-based application is being executed from the IDE. This is apparently by design, because in a Solution, PBL's no longer exist. Once the app has been compiled/deployed into PBD's, these functions will work correctly.

Is there a list of all of the PowerScript functions or objects that similarly do not work in a PB 2025 Solution-based application when it is being executed from the IDE?

Developers that migrate their app(s) to PB Solutions need to be made aware of this limitation, as this can make it very difficult to test an app during development that uses these functions.

John