I don't know if it's related to the GTK theme or something else, but
having a button with "?" on it, to choose the dynamics mode is somehow
strange (see http://sites.google.com/site/naoliv/gimp/1.png). It looks
something like a help button.
If we look at the mode for pencil, for example
(http://sites.google.com/site/naoliv/gimp/2.png), we can see that it's
a drop-down menu (and not a "help" button).
Couldn't we have the dynamics mode like this too?
http://sites.google.com/site/naoliv/gimp/3.png seems much better and
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