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Rev 66104 Rev 66587
Line 825... Line 825...
825 
	code == 0262			||   /* second */
 825 
	code == 0262			||   /* second */
826 
	code == 0266                    ||   /* partialdiff */
 826 
	code == 0266                    ||   /* partialdiff */
827 
	code == 0321                    ||   /* nabla */
 827 
	code == 0321                    ||   /* nabla */
828 
	0)
 828 
	0)
829 
	return code;
 829 
	return code;
830 
    else
 830 
    else // not translated
831 
	return 0;
 831 
	return 0;
832 
}
 832 
}
833 
 
 833 
 
834 
/* Code to determine the nature of an expression. */
 834 
/* Code to determine the nature of an expression. */
835 
 
 835 
 
Line 1989... Line 1989...
1989 
    if (length(expr) != 4)
 1989 
    if (length(expr) != 4)
1990 
	errorcall(expr, _("invalid group specification"));
 1990 
	errorcall(expr, _("invalid group specification"));
1991 
    bbox = NullBBox();
 1991 
    bbox = NullBBox();
1992 
    code = DelimCode(expr, CADR(expr));
 1992 
    code = DelimCode(expr, CADR(expr));
1993 
    gc->cex = DelimSymbolMag * gc->cex;
 1993 
    gc->cex = DelimSymbolMag * gc->cex;
1994 
    if (code == 2) {
 1994 
    if (code == 2) { // "||"
1995 
	bbox = RenderSymbolChar('|', draw, mc, gc, dd);
 1995 
	bbox = RenderSymbolChar('|', draw, mc, gc, dd);
1996 
	bbox = RenderSymbolChar('|', draw, mc, gc, dd);
 1996 
	bbox = RenderSymbolChar('|', draw, mc, gc, dd);
1997 
    }
 1997 
    }
1998 
    else if (code != '.')
 1998 
    else if (code != '.')
1999 
	bbox = RenderSymbolChar(code, draw, mc, gc, dd);
 1999 
	bbox = RenderSymbolChar(code, draw, mc, gc, dd);
Line 2034... Line 2034...
2034 
    case '.':
 2034 
    case '.':
2035 
	SetFont(prev, gc);
 2035 
	SetFont(prev, gc);
2036 
	return NullBBox();
 2036 
	return NullBBox();
2037 
	break;
 2037 
	break;
2038 
    case '|':
 2038 
    case '|':
2039 
    case 2:
 2039 
    case 2: // "||"
2040 
	top = 239; ext = 239; bot = 239; mid = 0;
 2040 
	top = 239; ext = 239; bot = 239; mid = 0;
2041 
	break;
 2041 
	break;
2042 
    case '(':
 2042 
    case '(':
2043 
	top = 230; ext = 231; bot = 232; mid = 0;
 2043 
	top = 230; ext = 231; bot = 232; mid = 0;
2044 
	break;
 2044 
	break;