I make an event called "recongrid" this has:
with thisform.malla
.columncount=4
.deletemark=.f.
.fontname="Verdana"
.height=200
.left=46
.readonly=.t.
.recordmark=.f.
.recordsourcetype=1
.scrollbars=2
.top=44
.width=397
endwith

This work great, however How can I make a reference to each column.?