[ALUG] Spreadsheet (Gnumeric or other) - how to insert a page break in printout?

This is a stupidly trivial question but I can't find out how to do it. I have a wide spreadsheet (currently in Gnumeric) and I simply want to tell it where (i.e. at which column) to start printing on a new page. I can't find *anywhere* that even seems to think that's something you'd want to do, let alone how to do it. If I could simply insert a fromfeed character into the first row cell in that column it would do but I can't even do that. Help!!! -- Chris Green