Change ControlTipText when cursor over control ?

[Guest]

u have 31 buttons on a form with captions 1 to 31. When the cursor hovers
over each botton I want the controltiptext to display the day of the week of
that day.
What event can I use to reset the controltip text so that it refreshes on
the cursor movement?

 

[Guest]

On the on load event of the form you can enter the code

Me.ButtonName.ControlTipText = format(date,"dddd")