Try this:
.de BP
.rn CH @CH
.rn LH @LH
.bp
.rn @CH CH
.rn @LH LH
..
Then use .BP instead of .bp.
- Original Message -
From: "Luke Huang" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Cc:
Sent: Thursday, January 31, 2008 11:15 PM
Subject: Re: [Groff] About header and footer
Thanks.
Look into src/preproc/pic/pic.y, that your first example goes to "label"
because of the lower precedence of "left", and causes an error.
In the second one, "upper", which has higher precedence than "CHOP", works
well since it is "label corner" rather than "label".
%left LEFT ...
/* Give attribut