How to ease grease pencil animations between different keyframes I have been trying my hand at animating with grease pencils, but found that keyframes do not behave with grease pencils as they do with standard meshes. When you put a keyframe for the clouds in this picture for changing positions, it doesn't gradually calculate the position change from keyframe to the next keyframe like you would expect. Instead, it just jumps to the next position only when it hits the frame where you made the next keyframe. Kinda complicated, but here is a snapshot.
So a youtube suggested video showed how there is an interpolate button in the Grease Pencil Left Panel. This allows blender to calculate frames between keyframes. Here is a link to the video. https://www.youtube.com/watch?v=jULE3Gohi9I