Illustrator Keyboard Shortcuts some working some not working
Recently have noticed some keyboard short cuts in the 'Illustrator Defaults' setting is not working. For example, CNTRL + 3 and CNTRL + 2 (Show/Hide and Lock/Unlock) among others. When I manually go to the menu command they all work, but again, not the key shortcut commands. I also have noticed the same issue when using my custom Keyboard shortcut setting which I have had for several years now: Stray Paths (assigned CNTRL + 1), Select All (assigned CNTRL + 2), Outline/Preview mode (assigned CNTRL + 3) don't work but the 'Close' command DOES WORK which I have assigned CNTRL + 4 on my Custom Keyboard shortcut settings. I have verified my CNTRL button is working on my keyboard. What is going on?
Also, I have noticed I can't alter my art board measurements to different units from one document to the next. I would like to work in inches for my artboard but if I want to edit an existing file thats set up for pixels I can't change the units to inches. Please help.
Windows 10-64 bit operating system.
