Is there any way let me quick copy when use brush tool?

When I in the Photoshop and use brush tool, I draw some stuffs then hold Ctrl + Alt ,just drag it, done.
In the Aseperite, alt is eyedropper can’t copy, Ctrl is nothing.
I need switch to marquee tool, then hold Ctrl to copy it.

Is there any way let me quick copy when use brush tool?

Hi @CLAIR_DE_LUNE, you could try creating a custom brush (Ctrl+B, Edit > New Brush) and then draw with that brush to copy it.