By default, the FormatNumbers property is "<fgcolor=0000FF> </fgcolor>". By default the numbers get colored in blue. For instance, use the FormatNumbers property on "", and so no numbers will be shown in colors. Use the FormatNumbers to define the appearance for the numbers in the control. If the FormatNumbers property is empty no format is applied to numbers in the control. The FormatResult property specifies the HTML format of the result. The FormatInvalid property specifies the HTML format to show invalid lines. The FormatTotalResult / FormatSubTotalResult  property formats the Total / Sub-Total lines. The FormatCountResult / FormatSubCountResult property specifies the HTML format of lines that contains Count or SubCount aggregate function.

The list of supported built-in HTML tags is:

• <b>bold</b>
• <i>italic</i>
• <s>strikeout</s>
• <u>underline</u>
• <fgcolor=RRGGBB>fgcolor</fgcolor>
• <bgcolor=RRGGBB>bgcolor</bgcolor>
• <font face;size>text </font> displays portions of text with a different font and/or different size. For instance, the <font Tahoma;12>bit</font> draws the bit text using the Tahoma font, on size 12 pt. If the name of the font is missing, and instead size is present, the current font is used with a different size. For instance, <font ;12>bit</font> displays the bit text using the current font, but with a different size.