Use the Font property to change the control's font . Use the Refresh method to refresh the control. Use the BeginUpdate and EndUpdate method to maintain performance while adding new layers to the control.

Any of the following properties can be used to display a HTML caption:

• Caption property specifies the caption to be shown on the control's foreground.
• ExtraCaption property specifies any extra caption to be shown on the control's foreground.

The following screen shot shows a few captions on the control's background: