When you would like to rotate or flip the entire canvas but not layers, go to the menu and click ‘Edit’ and select the direction you want to rotate in. The canvas will rotate 90 degrees in the direction you choose.
Can you warp in Medibang?
Yes, but it only works on a single layer, or on a layer folder (layers in the folder). 1. Select the area you want to warp using the selection tools. 2.