Hello Wolfgang,
please keep the discussion on list. Thank you :)
Wolfgang Engelmann schrieb:
I guess I have to disable in the document>pages the twocolumn
document first, but where do I put the first \begin{multicols}{2} in
my document? at the very begin before the title or after the title?
after the frontmatter?
What do you want to achieve? If you only want to switch between
twocolumn and onecolumn mode insert \twocolumn or \onecolumn as ERT
where you want to switch. This will start a new page. Also have a look
at the multicol documentation (texdoc multicol on unix).
Yours,
Karsten