Hierarchy of "categories"

[DerekG]

Hi Chuck, just doing upgrades to 3.01 and revising how my site will work. Everything looks and works great. My new site is going to have ~500 categories (mains, subs, sub-subs) in order to make selection much more granular (think Fleabay). I noticed the drop down menu in step 2 of uploadproduct.php lists all the entries in {$Globals['pp_db_prefix']}categories under 'catname'. Have you given any thought to creating a hierarchy so maybe the first panel shows main cats, then depending on choice, the next panel only shows subcats under the main, then the next panel shows sub-subcats under the above subcat, etc? Seems it would make large unruly sites easier to navigate when placing ads (or searching). If this mod has already been done, please kindly disregard.

Thanks, Derek