Please don't hide and show the little toolpath warning/error indicator. It's constantly shifting the UI, and I frequently end up clicking on it because it appears after I've already moved the mouse and started to click. In general, it's really bad to hide and show UI elements. Disable them if they're not appropriate, or change what's shown to reflect the current state (recognition, not recollection). But if you must hide them, don't shift the operation label over to fill the space. Thank you.
Same goes for the hide/show icon, which disappears during simulation, and then shifts the label over some time after the simulation is exited, making it a crap shoot if you try to click on the name too quickly.
