I was working a lot with the guidelines panel during the last days and wanted to give the development team some feedback.
Let me first say that I think the guidelines are very easy to use, totally handy and absolutely amazing (although it feels like cheating when I use the vanishing points and ellipses

Here is my Feedback:
Bug:
First add a custom brush to the library. Then add a guideline as „support->image“. Now I can rename the guideline but when I restart TVPaint the guideline is named „custom brush“ again.
Feature Request (or I could not find how to do it):
- I would like to reorder guides or be able to move them up/down in the list.
- I would like to be able to duplicate an existing guide, so that I don’t have to type the same parameters in when a guide is almost similar to another.
- It would be great if I could move a support image around more easily after I placed it somewhere. Right now it is only possible with the arrows in the guidelines panel?
- A keyboard shortcut for „toggle assist“ would be great. This one is tricky I guess because the program has to know which one to toggle. If it would work with „the last one used“ it would be perfect for me.
This is my feedback so far.