Alex wrote: > Maybe I'm missing some part of the question, but you can just assign a > value > to that element in the array like anything else. > @rows[120][0] = 120 > > > > Alex thanks Alex, the index started from 0 so it was actually @rows[119][0] = 120 but that worked. I didn't figure on doing the simplest form of a fix for some reason (too much reading this week). I still would like to know what the best way for (find/replace) in an array would be going forward. Perhaps I'm just not searching in the right way for the answer. I originally tried to use a.each to look for a set condition and then apply something else. I'm sure I'll find the answer soon enough through trial and error. Your fix is the simplest and works. -- Posted via http://www.ruby-forum.com/.