Hello Edwin, >I did some work with a resize class and noticed that some controls such as grids have a limit as to how small they can be made without triggering an error. It looks like the minimum size depends on the font. Does anyone know which controls are >affected by this, and how to calculate the minimum size? Personally, I just turn the error handler off during resize and all goes bananas ;). Yeah, I've got the same problem when developed my Resizer class and got this solution