Hi, Jean-Claude,
jcsiegrist:So, how to call the local URL on the web server to open the right page as a new window (blank page)?
You use the Internet/Open URL action (with open in new page option) to call an HTML website from your own webserver and use a redirect statement in there to direct to the outside URL. Some further reading here:
http://www.w3.org/QA/Tips/reback
If you are asking how to do that with the hyperlinks palette, then it seems thatwe have an oversight on our side, the "open in new window" option is missing. If you do not have too many (non-scrolling) text hyperlinks you could use as a workaround invisibile boxes to recreate the effect.
Regards
Matthias