Autodesk AUTOCAD 2006, Command Reference Manual, Page: 1179 / 1490

Style Name
Displays text style names, adds new styles, and renames and deletes existing
styles. The list contains defined style names and displays the current style by
default. To change the current style, select another style from the list, or choose
New to create a new style.
Style names can be up to 255 characters long. They can contain letters,
numbers, and the special characters dollar sign ($), underscore (_), and hyphen
(-).
Backwards
Displays the characters backwards.
Delete
Deletes a text style. Select a name from the list to make it current, and then
choose Delete.
Font Name
Lists the font family name for all registered TrueType fonts and all compiled
shape (SHX) fonts in the Fonts folder. When you select a name from the
list, the program reads the file for the specified font. The file’s character
definitions are loaded automatically unless the file is already in use by
another text style. You can define several styles that use the same font.
Font Style
Specifies font character formatting, such as italic, bold, or regular. When
Use Big Font is selected, this option changes to Big Font Name and is used
to select a Big Font file name.
Text Style Dialog Box | 1155