creo4 config.pro option documentation for: SYSTEM_COLORS_FILE 
system_iges_header_file
<filename>
Inserts a specified text file into the Start section of the IGES files. When used with user_iges_header_file
, the system text appears first.
Options
> System Colors
, and then expand a list in which to change a system color.
In the system colors file, you can define default RGBvalues (<0.0000000.000000 0.000000
) for the various graphics. See the next table. The three real numbers from 0 M-^S100 specify a percentage of red, green, and blue, respectively, in the resulting color. For example,0 0 49
defines a medium blue. The RGB values are identical to those in the R
,G
, and B
boxes in the Color Editor
dialog box. To access this dialog box, click a color button to open the color palette and then click More Colors
.