The ForeColor property specifies the control's foreground color. The BackColor property specifies the control's background color. 

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

The following screen shot shows an extra-caption associated with the layer: