Hi again marcus, after using the new version, I have to say an even bigger thank you! The model I’m working on at present has 50 sub tools, and using your “pick subtool hot key” is really great! I keep the subtool pallete open while I work and I may need to select a subtool that is right at the bottom of the list. So now all I have to do is press a hot key while my cursor is over a subtool and it’s selected. After doing this the subtool pallete jumps right to that tool and all I have to do to invert invisibility is to click on that subtools “eye” and everything instantly disapears except for the subtool selected. Sweet! I hit F to zoom to screen, continue modelling, then another short cut “show all” I use alt+a for this, and everythings back in view. Great stuff marcus. 