A round knob above the chosen box turns it (Shift: 5 degree steps); a Turn
field under the canvas types the angle and a double-click levels it. The
mask follows the turned box exactly, bboxes and elements keep the straight
box around it, and a turned text box adds how it is tilted to its
description. A box that is not turned saves and outputs exactly as before.
The mask is white inside every box and black elsewhere, at the size of the
picture on background (or the canvas without one). Draw a box over the words
on a sign, wire the mask into an inpaint chain, and only the words change.
It comes after the other three outputs, so saved workflows keep their wires.
Draw boxes on a canvas and say what goes in each one: a thing, or words to
write in the picture. Wire elements to MOSS-Image Layout Prompt and the
picture puts each thing where its box is.
It gives what ComfyUI's own Create Bounding Boxes gives (preview, bboxes,
elements; same types, same order, same values from the same boxes), so it
can take that node's place, and its canvas also draws in the classic node
look. The boxes are kept as parts of the canvas in a hidden socketless
string, so a wired size never moves them.
ausboss