Lost content with Plone Mosaic

I think you need mr.developer, read more here: https://pypi.python.org/pypi/mr.developer

The most important part is probably:

[buildout]
extensions = mr.developer
auto-checkout = my.package

[sources]
my.package = git git://github.com/collective/my.package.git

yes, I forgot this important point because I use a tool that manages it.

Maybe it could be possible to make a 'global fragments folder' so tiles could be used in all themes ? probably by changing something in collective.themefragments/src/collective/themefragments/tiles.py at master · collective/collective.themefragments · GitHub

@datakurre : is this doable ?

That's what I meant @espenmn.

So the user could integrate the fragments he wants in his own design with his own fonts, colors and so on.

In my opinion this would be a better approach. But as I said your work on this is great!