Tools paint the highlighted layer. ⌘/Ctrl+C copies a selection, X cuts it, V pastes as a new layer — the clipboard works across scenes. Delete removes the layer; Shift+S shows its transform handles (corners scale, Shift+corner distorts, just outside a corner rotates, Enter settles). ◐ shows the untouched original.

Classic meme text — white with a black outline, wraps automatically. Each text is its own layer: click the image with the T tool to place one, drag it with T or Move, reorder/hide it in Layers.