The toolbar above your selection

Select anything on your sticker and a small toolbar shows above it.

• Duplicate: a copy, placed a little to the side.
• Erase (pictures): picks the eraser.
• Flip: mirrors it.
• Forward and Backward: moves it in front of or behind the others.
• Centre: puts it in the middle of the sticker.
• Lock: it can't be moved by accident. Unlock it in the toolbar or in Layers.
• Delete: removes it.

In the way? Drag the toolbar by the dots at its left end and it stays where you put it. Double-click the dots to bring it back above your selection.