attributebrush.jsbox.jsbrighten.jscharbrush.jsclear.jscopy.jsdarken.jsellipse.jsextendedbrush.jsfill.jsfliphorizontal.jsflipvertical.jsfreehand.jsgrid.jsimagestamp.jsinfo.jsline.jsload.jsloadimagestamp.jsmirror.jssave.jssaveimagestamp.jsshading.jstext.jsundo.jsverticalblock.js