Following the discussion on this thread
, the way custom user tools/scripts are interfaced with CHS has now changed.
In the past, you configured a custom user tool from a special menu in the formatting dialog, and then triggered it manually when you wanted to apply it.
Now, this is done through just another tab on the modification dialog. That is, you can configure a tool/script to run either before or after any other formatting operations, and then you would SAVE the formatting modifications "preset" to be applied when you want.
Then you can run the custom user tool/script *just like any other saved modifications preset) on any selected text by triggering the preset formatting settings that you previously saved, either from the quick paste menu or the main window modification menu.
I will be making a screencast movie demonstrating the process soon.
If anyone wants to help test the new version send me a message.