My brain must have gone into hibernation or something for the past couple of hours: no matter how much I've searched the documentation and the forum archives, I cannot seem to find anything about deleting a row from an array or inserting a row into an array. I was thinking that, instead of dropping sequential items from the beginning or end (as with "drop"), deleting would likely be along the line of a selected list of one or more items (such as rows) to drop. (I suppose inserting would be analogous in some manner.) However, try as I might, I couldn't find anything that would seem to be so simple, maybe even a primitive (and probably so obvious!)--hence, my frustration with myself. Could some kind soul gently share how these would be done? Thanks in advance!
Harvey ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
