Possible Duplicate:
Balancing long table inside multicol in LaTeX
In a document without columns, how puts only a long table in a two columns to save space ?
Others possible duplicate answers related use of package like supertabular, this involve re-write the table. Also this is possible in lyx ?
\documentclassand the appropriate packages. Basically shows us what you are doing as opposed to describing it. Lyx is just an editor so yes it should be doable in Lyx. – Peter Grill Sep 27 '12 at 04:09longtable, I don't think it can be used in two-column mode. (Or do you mean a table that is long?) – jon Sep 27 '12 at 04:55