Text that appears before the REBOL header is ignored.
This gives you a simple way to write lengthy comments
or attach other headers, such as email or http (web).

REBOL [
    Title:   "Script with a Preface"
    Date:    24-Apr-1999
    File:    %preface.r
    Purpose: {
        Text before the REBOL header is ignored.
    }
    Category: [script 1] 
]

print "This tests the disappearing preface."