Textbox Highlighting

I have a textbox which I use to enter money. ControlSource is a property on the form. I initialise it to 0000.00 in the form's Init. If the user tabs into the textbox it is highlighted and any amount can be entered but if they click into the box too close to the right hand edge it will only allow a small amount to be entered. Is there a setting which will cause the box to be highlighted when clicked in the same way as tabbed? I'm sure I've seen one but can't find it.

Thanks

John

John Weller 01380 723235 07976 393631