Bugs of Magritte and Pier are now tracked on Mantis. To report chose
the project 'Squeak Packages' and an appropriate category, e.g.
'Magritte' or 'Pier'.
Of course, and this is still the preferred way, all the Monticello
repositories are open for your contribution. Therefor if you have
found and fixed a bug you can directly commit your changes there.
They will eventually be merged into the mainstream. That's simple and
generally more efficient. For all other cases there is Mantis now.
Cheers,
Lukas
PS: There is also a category for Seaside on Mantis, in case that's
the source of problems.
--
Lukas Renggli
http://www.lukas-renggli.ch