Mailing List Archive: 49091 messages
  • Home
  • Script library
  • AltME Archive
  • Mailing list
  • Articles Index
  • Site search

[REBOL] Examining the layout object

From: carl:cybercraft at: 1-Jul-2002 15:37

Hi all, I've been trying to write a script to examine layouts, but I always get an error. Here's an example of the problem... REBOL [] examine: func [face][ print type? face if not object? face [exit] print type? face/pane either block? face/pane [ foreach pane face/pane [examine pane] ][ examine face/pane ] ] lo: layout [text-list] examine lo And this is the output I get from it... object block object object object block object ** Script Error: Cannot use subtract on block! value ** Where: pane ** Near: iter/offset: iter/old-offset: id - 1 I'm totally stumped! Any ideas for what's wrong? -- Carl Read