Hi Legendash
Another option would be to add a userform to the workbook that you can
call from a keyboard shortcut, this would have the benefit of allowing
you to add images and formatting to your popup and it can be called at
anytime if your workbook requires alot of instructions.
Open VBE (Alt + F11)
add a userform and a module to your project.
on your userform you can add whatever you want the user to see when
they access it
in the module add the code below
Sub LoadPopUP()
UserForm1.Show vbModal 'if you changed the name of your userform also
change it in here
End Sub
Then from the main excel application window select the Macro's option
under the "Tools" menu (Alt + F8) you should see LoadPopUp in the left
textbox highlight it if it is not already and click the "Options"
button from here you can assign a keyboard shortcut to run the macro
and show the userform.
Just another option for you
S