Hi there! I’m not necessarily new to animating with Harmony, but I am new to scripting with it. I’ve used Javascript quite a bit before, but I can’t seem to find my way around Harmony’s scripting environment. I’ve been looking around the API documentation, but I’m still a little lost on how to accomplish what I want to do.
All I’m looking to do is create a quick little helper script to basically nudge forward by a frame those drawings a) in the currently selected layer or column that are b) after the current frame, and then automatically create a blank drawing on the next frame. Ideally, I could make a button for such a script on my toolbar.
I know the same basic functionality is to just to use hotkeys to 1) extend the exposure of the current frame by a frame, 2) move to the next frame, and 3) create a blank drawing. 
Maybe wanting to have a button in the toolbar to accomplish the same task is overkill, or just lazy? 
At any rate, if someone could help me understand how to get started with moving drawings via scripting, I’d really appreciate the input!