Hey @Ivan, just a heads up that on https://docs.derivative.ca/Lister_Custom_COMP_Examples, several examples are not working if one follows the tutorial. Looks like the documentation is outdated.
I’m working in 2020.26630
Ordering data by clicking on column labels does not work. (Fix: user first needs to enable ‘Input has headers’ and also ‘clickable headers’)
Controlling a movieFileIn TOP.
The supplied File parameter expression generates a Python error.
Advanced Callbacks and custom pop-up help example
There is no popup help string when following the tutorial, not sure what directive is missing.