We/I have started a discussion in a thread that is rather hidden, so I thought I would take it out in the open. The general idea behind keyframes, is used in the Bitmap and the Vector layer, where you ...

Pencil2D is an animation/drawing software for Windows, macOS, Linux, and FreeBSD. It lets you create traditional hand-drawn animation (cartoon) using both bitmap and vector graphics. Pencil2D is free ...