>>>I've got a UDF called S2MS() sitting in a procedure file which converts
>seconds (numeric) to a formatted mm:ss string.
>>>I had a grid in a form and one of the columns had S2MS(Duration) as the
>control source. It worked just fine.
>>>I moved this grid to a new form, and now the grid comes up blank (but
>with grid lines and headings). If I remove the S2MS() function from the
>column and just put in "Duration" it works normally, but of course my
>seconds are unformatted.
>>>Any ideas as to what's happened?
>
>>>
>>>I've had this sort of thing several times with different "calculated"
>columns and I'd love to know what's going on.
>>
>
>>
>>Hi Devid,
>>Are you playing with Grid's rowsource or trying to change Datasession?
>>this could blank out grid's definition
>>Jayesh
>>
>
>Sometimes, I (and another developer) have had trouble copying a grid and
>then changing a piece of info within the grid. Sometimes that piece
>of changed info just doesn't take.
>
>The only way around it seems to be to recreate the grid from scratch.
>I also wish I knew why we have to do this, especially on big grids.

I've found that sometimes the only answer is to recreate it too - unfortunately re-creating it in this case just doesn't work.