Hello Gregg ,
you can't believe what a studpid bullshit is the reason for the errors.
I have printed all the Rebol manuals from Internet with a PDF printer and make me
a little library for studying.
When you copy and paste the code from PDF ( no matter what reader) ,
into an editor , then everything seems normal.
The code looks like original typed.
But the error you say are in there.
So i have saved the REBOL manuals as a html document.
That works. Copy and paste.
In practice not every code from manual is typed with keyboard. Many are copied.
Many whuuuu and whoooo for nothing. ha ha
Thanks again for your help
WBR
Hans