evan how are you...thank you for all your help
i have another question

a formula to calculate the time diference allready
i went to my main program and creted a function named result like this

function result()
...
..
return result? or
endfunct?

in what part of the grid goes the calling of this function?
i know tht is in the falue of the text of the grid, but...how do i cll it..