The click/not click issue is because the EDIT_TOOL goes into "pick reference point for block" mode, but this isn't terribly obvious if you're not looking at the status bar.
I don't think reference-point-copy should be the default action. Perhaps a modifier-key option?
And for modes like this, I think the Length-Tuning-Status-Box might be a better way to communicate the mode.
There's also no context menu for the mode, which means there's no visual way to cancel it (esc does work).
The click/not click issue is because the EDIT_TOOL goes into "pick reference point for block" mode, but this isn't terribly obvious if you're not looking at the status bar.
I don't think reference- point-copy should be the default action. Perhaps a modifier-key option?
And for modes like this, I think the Length- Tuning- Status- Box might be a better way to communicate the mode.
There's also no context menu for the mode, which means there's no visual way to cancel it (esc does work).