How to dock panels

I just started using Synfig and after screwing something up, I undocked Layers panel and I can’t dock it back. How do I do it?

Just click and drag the Panel Tab icon to other Panel Tab area where you want to dock.
You can see here how to do it:

As alternative, you can swap to other workspace layout (preset or user-defined) via menu Windows > Workspaces > (choose) :slight_smile: