view error Rebol 3

I'm trying to add a gui to my program but have difficulties doing so.

>> system/version
== 3.0.0.4.40

Downloaded from http://atronixengineering.com/downloads.html

First, where can I find examples and documentation for the guie of my interpreter version?

There is some documentation, but it doesn't work.

REBOL []
do %./r3-gui.r3

view [
    title "Simple Form"
    panel 2 [
        label "Name:"
        field
        label "Message:"
        area
    ]
    button "Cancel" close
]

The error message:

** GUI ERROR: Cannot parse the GUI dialect at: panel 2 [
    label "Name:"
    field
    label "Message:"
    area
]
button "Cancel"

Edit: panel 2 returns an error. If I remove it, there's another error with button.

Solution

I tried the development release. This is working.

load-gui 
view [
  title "Simple Form"
  vpanel  [
    label "Name:"
    field
    label "Message:"
    area
  ] options [box-model: 'frame]
  button "Cancel" on-action [close-window face]
]

There is a demo application, you can start with demo, that serves as an example.

The documentation you mention refers to the implementation of Carl S. which is different from the atronix and saphirion version.