If you have two one-page tables with the same column headings you can paste just the rows of the second table under the rows of the first table so that the printed table looks like a single table (similar to the types of tables you can create with und but without the restrictions). Write your table specs as usual and place the keyword hitch=4 on the tab statement of the second table. For example:

The table created by this spec would look line a single table. The table titles and column headings would come from the first table. These would be followed by the elements from likes and the elements from dislike just as if they had been specified as a single axis. If you have been having trouble using und with tables with T statistics on overlapping data you should find that using hitch=4 solves your problems.