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[philippe joyez <address@hidden>]

marc lalaude-labayle <marc.lalaude <at> gmail.com> writes:

> 
> 
> 
> 
> Thanks.
> And after the compilation is there a way to add this patch ?
> Marc
> 

No, this is a patch in the c++ code, you have to compile after applying the
patch. If you still have the directory in which you compiled the first time,
then apply the patch there and re-compile, it will be very fast.

regarding your second question : 

you can place the following in your "my-init-texmacs.scm"

(tm-define (ext-hlink dest)
 (:secure #t)
 (:synopsis "uses system default apps to open a destination")
 (:argument dest "can be a web url, a file...") 
 (let 
   ((dest-string dest) 
    (cmd (cond
       ((os-macos?) "open ")
       ((os-win32?) "start ")
       (else "xdg-open "))))

   (eval-system (string-append cmd dest-string))))


and then you can indeed use an action tag in the document: 

<action|visible link name|(ext-hlink "http://whatever";)>

Note however that this kind of hlink won't get exported to pdf!