I have not fully studied what you are trying to do, but I would like to point out:
installPipe=:4 :0 (x`:6)@:(y`:6)`'' ) (installPipe/ <.`-:`p:) eg 1 <.@:(-:@:p:) -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
