Some feedback

I'd like to provide some feedback on issues that a new Trisquel user (not me) encountered.

Default theme:
1) nothing shows which window is the active one. Only in themes like TraditionalOK or YaruOK is it distinguished from non-active windows with a different colour in the title bar.
2) in Caja (but maybe not only) the title bar and the space below are exactly of the same colour and there is no separation. The user does not understand why he cannot move the Caja window, probably because the pointer is not on the title bar, but he can't see that. TraditionalOK and YaruOk themes also solve that problem.

However, some things in the default panel don't look so nice with TraditionalOk and YaruOK. A modification of the default theme that makes the title bar of the active window show up in a different colour would be nice.

Caja:
1) No preview of documents. Solution found: Dolphin.
2) Not possible to rename a document by just clicking on its name (the user needs that a lot, so right click plus another click is a pain, and the user does not like keyboard shortcuts). Fortunately, it works with Dolphin (preview a little rough but good enough).

I notice that changing habits is not easy, so it is good to avoid changing interface.