Hi, Winn!
Not a big deal!
You can add a editbox to the related gridcolumn, set the sparse property to .F., make the EditBox to the CurrentControl and increase the RowHeight.
May be I forgot something - but this is the way!
...
Some minutes later (after reading Sergey's reply <s>): Opps, I was on the wrong way (not understod your question correctly) - sorry!
SeBaFlu