Bases can be shown incorrectly in some states of switch puzzles when the mouse button is held down and then redo or undo are used, and a switch between natural and target modes is made before releasing the mouse button.
- Click and hold, changing base(s) and/or pair(s).
- Switch mode and use redo/undo. (Either order, but need to use both mode and history.)
- Release mouse button.
The states then display different sequences, which persist until changed. Seems to only be a visual effect. Use of PiP mode isn’t necessary to get it to occur.
