Anyone know why I can't resize an MDI Form.

Basically I want a Tip form which has to be an MDI form, so when I click the HIDE TIPS button the form gets small so that only the button to SHOW TIPS is shown, you get the idea.

Anyway this bit of code doesn't work.


frmTip.ScaleHeight = 100


It just looks at me daft, in that weird VB dumbness and says 'erm...what was that....resize something....don't understand!'