Toggle Between Preview and Normal View In InDesign

Say you're editing text and you wanted to momentarily switch from normal to preview mode (to hide bleeds etc) well if you hit the defalt "w" you end up typing a "w" which sucks especially if you forget you do it and it goes to press :(...so what I did was go into the Keyboard shortcuts dialog and assigned shift + command + F1 to toggle the views while I'm in text mode and now life is all peaches and cream.