Font name (in binary)
MS Sans Serif
Stores data about the caption font.
To change the value of this entry, double-click Display in Control Panel, and then click the Appearance tab. Select Active Title Bar from the Item list, and then make selections from the Font and Size lists.
Windows 2000 does not add this entry to the registry. You can add it by editing the registry or by using a program that edits the registry.