Hi, people have asked about a data grid on this list a few times. This is the simplest possible approach. I've tried and abandoned other approaches when I realised they were too much work for my available free time. Comments appreciated. #lang scheme/gui ;; subclass pasteboard (define grid-pasteboard% (class pasteboard% (init-field w h) ; cell width and height ;; override insert to allow insert at a columm and row (define/override (insert snip c r) (super insert snip (* c w) (* r h))) (super-new))) (define data-grid-pasteboard% (class grid-pasteboard% (init-field data-grid) (super-new (w 66) (h 26)) ; populate grid-pasteboard with data-grid to go here ; ... )) ;; test (define f (new frame% [label "Simple Edit"] [width 200] [height 200])) (define c (new editor-canvas% [parent f])) (define t (new grid-pasteboard% (w 66) (h 26))) (send t insert (make-object string-snip% "at23") 2 3) (send t insert (make-object string-snip% "at23") 2 2) (send t insert (make-object string-snip% "at23") 3 2) (send t insert (make-object string-snip% "at23") 1 1) (send t insert (make-object string-snip% "at23") 0 0) (send c set-editor t) (send f show #t) -- -- Stephen De Gabrielle <a href="mailto:stephen.degabrielle@acm.org">stephen.degabrielle@acm.org</a> Telephone +44 (0)20 85670911 Mobile +44 (0)79 85189045 <a href="http://www.degabrielle.name/stephen">http://www.degabrielle.name/stephen</a>