For strokes: myframe.strokes.update(mystroke) For datablock: gpencil = bpy.data.grease_pencil['gpencil'] gpencil.update() Still need a manual refresh of viewport.
For strokes: myframe.strokes.update(mystroke) For datablock: gpencil = bpy.data.grease_pencil['gpencil'] gpencil.update() Still need a manual refresh of viewport.