I have a form that calls a routine of calculations to be executed whenever the text in any input textbox is changed.

One of the calculations involves dividing, say, txtBox1 by txtBox2, with the answer going into a third box.

I rigged by using an IF statement to bypass the computation until there is something in txtBox2, but I know that there is some sort of IFERROR statement that would be better. Any ideas?

Thanks,
Jimbo.