I tried carl function http://www.rebol.com/article/0281.html
with 155 Mo it works.
Then I tested with 7 Go it fails without saying the limit.
Why is there a limit I can't see anything in code that puts a limit.
There's no error message
>> copy-file to-rebol-file "D:\@mirror_ftp\cpmove.tar" to-rebol-file "D:\@mirror_ftp\testcopy.tar"
0:00
== none
>>