h6. [[ColourTrans]] h6(. » [[ColourTrans SWI Calls|SWI Calls]] h6((. » ColourTrans_GCOLToColourNumber h2. ColourTrans_ GCOLToColourNumber h5. (SWI &4074C) |_<^{width:3em}. Entry | | |<^. R0|<^. GCOL| |_<^{width:3em}. Exit || |<^. R0 |<^. Colour number| h4. Use The purpose of this call is to translate a GCOL number to a colour number. h4. Notes This call should only be used within 256 colour mode. If used on a non-256 colour mode, the results of this call will be meaningless. h4. See also * [[ColourTrans_ColourNumberToGCOL]]