Hallo Marius!
for any reason the flatspace externals are not created by only using the objectname. for example mass2D. it is created when I type flatspace/mass2D. however, it is also not possible to add flatspace to the startup paths, at least that does not solve the problem. any idea, what I could do? pd-extended-0.39.2-RC2, osx.
If this is the new pd-extended version you have to load the libdir loader first:
pd -lib libdir
and then you can load all the other libraries (e.g. flatspace).
LG Georg