David Arnold wrote:

Hans,

Regarding the email I sent this morning, when I changed:

\setuphead [exercises] [%incrementnumber=no, command=\ExerciseHead, page=no, before=\blank, after=\hairline\blank]

To:

\setuphead [exercises] [%incrementnumber=no, command=\ExerciseHead, page=yes, before=\blank, after=\hairline\blank]

The following error went away.

! Missing number, treated as zero. <to be read again> \@@mc1@@mcwidth you're either not in a columnset or refer to an non existing one

Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com | www.pragma-pod.nl -----------------------------------------------------------------