As my macro begins to execute, I need to display a pop-up window that simply
says "One moment please..." When the macro is near the end of its execution,
I then need to remove the pop-up window.

Unless there is a better way to accomplish this, I was thinking of using a
MsgBox, except I don't want (or need) the MsgBox to contain any buttons. But
I don't know how to do this.

Any help would be greatly appreciated. Thanks.