rem: 4 + as, ICON_SIZE - 7, &dark); RDrawLine(tile, 5, ICON_SIZE - 6 - as, 5, ICON_SIZE - 6, &black);
add: 5 + as, ICON_SIZE - 6, &dark);  ROperateLine(tile, RSubtractOperation, 5, ICON_SIZE - 5 - as, 5, ICON_SIZE - 6, &dark);
context: wClipMakeTile(WScreen *scr, RImage *normalTile){    RImage *tile = RCloneImage(normalTile);    RColor black;    RColor dark;    RColor light;    int pt, tp;    int as;    pt = CLIP_BUTTON_SIZE*wPreferences.icon_size/64;    tp = wPreferences.icon_size-1 - pt;    as = pt - 15;    black.alpha = 255;    black.red = black.green = black.blue = 0;        dark.alpha = 0;    dark.red = dark.green = dark.blue = 60;    light.alpha = 0;    light.red = light.green = light.blue = 80;            /* top right */    ROperateLine(tile, RSubtractOperation, tp, 0, wPreferences.icon_size-2,		 pt-1, &dark);    RDrawLine(tile, tp-1, 0, wPreferences.icon_size-1, pt+1, &black);    ROperateLine(tile, RAddOperation, tp, 2, wPreferences.icon_size-3,		 pt, &light);    RDrawLine(tile, ICON_SIZE - 6 - as, 5, ICON_SIZE - 6, 5, &black);    ROperateLine(tile, RSubtractOperation, ICON_SIZE - 6 - as, 5,		 ICON_SIZE - 7, 4 + as, &dark);    ROperateLine(tile, RAddOperation, ICON_SIZE - 6, 6, ICON_SIZE - 6, 5 + as,		 &light);        /* bottom left */    ROperateLine(tile, RAddOperation, 2, tp+2, pt-2,		 wPreferences.icon_size-3, &dark);    RDrawLine(tile, 0, tp-1, pt+1, wPreferences.icon_size-1, &black);    ROperateLine(tile, RSubtractOperation, 0, tp-2, pt+1,		 wPreferences.icon_size-2, &light);    ROperateLine(tile, RSubtractOperation, 5, ICON_SIZE - 6 - as, 		 4 + as, ICON_SIZE - 7, &dark);    RDrawLine(tile, 5, ICON_SIZE - 6 - as, 5, ICON_SIZE - 6, &black);        ROperateLine(tile, RAddOperation, 6, ICON_SIZE - 6, 5 + as, ICON_SIZE - 6,		 &light);    return tile;}