When I display a Grid, bound to a datacontrol and hide a column which has data, the data in this hidden column is lost. I've tried it this way:

  dbgrid1.columns(0).visible = false

then I tried to set the width of this column to 0, but instead of the column disappearing, a thin line can still be seen. Also, in one form with a DBGrid on it, the User can move around only by using the Cursor-Keys, and in another form he has to press the CTRL-Key in addition to the Cursor-Keys. But there is no difference in the properties of the two grids. What should I do?