Keyboard Shortcuts Pencil= q Eraser= w Dropper= e Fill Bucket= r Highlighter (I like marker, better)= t (whatever that is)= y Paint Roller= u Move= a Rotate= s Zoom= d Zoom in/Out (magnifiers)= z Move zoomed in/out= x Undo= Ctrl Z Redo= Ctrl Y View/ No view= v Next/ Previous Layer= Arrows Up and Down Next/ Previous Frame= Arrows Left and Right Copy Layer= Ctrl C Paste Layer= Ctrl V Tell me if you found any other features in keyboard shortcuts if using chromebook or computer! (If it work on computer)