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LINE_LEN()
   Returns the length of a text string for the font specified.

   Syntax
         nLength = LINE_LEN(nFontHandle,cText)

   Arguments
         nFontHandle Defines the font being used. Any integer in the range
                     of 0-31.
         cText       Sets the text to be displayed.

   Returns
         nLength     Returns the pixel length of the character string for
                     the font specified. If there is an error, a 0 is
                     returned.

   Description
         LINE_LEN() returns the length of a text string for the font
         specified. If the text line runs vertically, then the value
         indicates the lines vertical height.

See Also: FONT_SIZE()

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