URL in acedb

[Danielle et jean Thierry-Mieg]

sorry, the documentation is mesleading and I think it has now been fixed.
The description about ?URL is  NOT part of acedb release.4_5

the only way is 
 Pick_me_to_call Mosaic "http://myref.html"

and in the script wscripts/Mosaic you can call netscape if you wish