Alt+F11 while in the workbook of interest. VBA window opens. in the lef
side pane, titled Project, look for a section that contains the filenam
of interest. it should be there as VBAProject (filename). right clic
there, go to VBAProject Properties in the resulting context menu. go t
Protection tab. lock project for viewing and provide passwords.
this protection is flimsy, it can be cracked with a little effort. bu
its good enough for a novice user
