I'm at a loss here. What have i done wrong?

put in the amount in a textbox and the image sizes, but if i want t
add something to the size like 2 other variables then something goe
wrong

Hgt = textbox1.value
Image1.Height = Hgt - TT - TV

Should i be coverting the value to a long type?
Thanks for looking
CA

--
Message posted from http://www.ExcelForum.com