<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div>Hi~ alls</div><div>recently, i focus on the module "cmd", and find some confused things-- the function named "columnize". Why we need a multiloop as</div><div>"for nrows ..</div><div> for col ..</div><div> for row.."</div><div>?? i think we can make a easier method, for example, first, find out the maxlen str in list, and use its length as the standard size to format the list.</div><div>Ok, maybe i ignore something, so please give me some hints.</div><div><br></div><div><br></div><div>---</div><div>thanks</div><div>tom</div></div></body></html>