i would like to use the mac key combination for "undo" (cmd+z) also in the virtual machine with windows 10. under settings > shortcuts > "virtual machine: windows" is entered that cmx+z is executed in the vm as ctrl+z. but this does not work. can someone tell me why this is and what i can do? is it possible that another windows key combination (e.g. win+z) is blocking this? and if so, how can i avoid this?