Hi Erik! But there is no RightColumn property and even more, the calculations with X/Y and the widths can't help me to achieve what I want (I want to know that the column is in visible part of grid). As I can understand, if the user swap the columns by mouse, then all calculations goes south ;(. Seems like yet another terrible feature of grid <g> >>My guess is that you'd know what cell is active, you'd also know the >widths of all the columns, the grid width and you'd have to trap the X & Y >coordinates and do some calculations. Have fun. >> >>Steve > >Maybe more important than the active column, is the leftcolumn property, >for doing your calculations. If your columns are evenly sized, this will be >a snap, but if not, calculations using column width are in order.