Click a category, pick a piece, then click the plan to drop it — or drag it straight from the palette.
R rotate the ghost while placing · Esc cancel placing
Pipe & Drape: click each corner to lay a run of any shape — straight, L, U, zigzag. Double-click (or Enter) to finish, Esc to cancel. Base plates are added automatically at both ends, every corner, and every 10ft along the run.
Select / Move tool: click to select, drag to move, drag the handle to rotate.
Del delete selected · [/] rotate 15° · arrows nudge · Ctrl+D duplicate