I was aware of grid facility in J, but never have used it. I want to learn and use it. The first thing I want to do with grid is getting user's input along with showing the contents. Just like a simple spreadsheet, as a means for modifying the matrix.
Could anyone give me the definition of the verb that first displays the contents of y, and after user modifies it and closes the grid window, that returns the new values? Thanks in advance. June ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
