Have seen this topic posted a few times in other forums but no resolution. When categories are listed in main tab (with sub-categories) the two columns are uneven in length and often with with large gaps between them. Tried adjusting the order of categories, changing names, etc., but it just changes the the problem areas, not fixes them. Saw a suggestion to use a taxonomy plugin to reorganize to non-alphabetical but that doesn't seem like the best approach. Would appreciate some direction on this. Thanks!