My dear friend,

1ª Answer:
ThisForm.Grid1.Columns(1).BackColor = RGB(255,0,0)

2ª Answer :
Set the property "RecordMark" with ".f."

Look too "DeleteMark" property.

Sorry, but i don't speek english. I'm Brazilian.

Tchau,

Richard Diegues
richarddiegues@ig.com.br