Making a form resizeable

To enable your users to resize a form, set the WIDTH and HEIGHT properties of the form design to be 'column width' and 'column height' respectively.
For any controls that appear on the form (i.e. groups, tabs, grids) that you want to resize in line with the main form, you will need to set the width and height of each control in turn to be 'column width' and 'column height', then they will resize along with the grid.