h6. [[ColourTrans]] h6(. » [[ColourTrans SWI Calls|SWI Calls]] h6((. » ColourTrans_ReturnOppGCOL h2. ColourTrans_ReturnOppGCOL h5. (SWI &40747) |_<^{width:3em}. Entry | | |<^. R0|<^. Palette entry | |_<^{width:3em}. Exit || |<^. R0 |<^. GCOL| h4. Use This purpose of this call is to return the furthest GCOL in the current mode, palette and palette entry. h4. Notes The 24-bit palette entries are in the &BBGGRR00 format. GCOL is only of use for 256 colour screen modes. h4. See also * [[ColourTrans_ReturnOppColourNumber]] * [[ColourTrans_ReturnOppColourNumberForMode]] * [[ColourTrans_ReturnGCOLForMode]]