Hi Paul, On Sep 5, 2013, at 12:39 PM, Paul Libbrecht <[email protected]> wrote:

Hello fellow developers,

I have applied the Calc macro to my wiki and it worked ok at least for trials. We are considering to create one or two macros that would be doing the same or a bit more (e.g. include sliders).

But... where is the source? Simply the xar?

Yes, see http://extensions.xwiki.org/xwiki/bin/view/Extension/Calc+Macro there's a XAR attached to that page. If you wish to work on improving it, I highly recommend that you request a xwiki-contrib repo for that, see http://contrib.xwiki.org (I can create one quickly for you). Thanks -Vincent