Triaging. Marco: any further comments here? Are you able to save any files at all?

I was trying to save, and i just can't.

Traceback (most recent call last):
File "C:\Programmi\MyPaint\library.zip\gui\filehandling.py", line 429, save_cb(no details)
else:
self.save_file(self.filename)
File "C:\Programmi\MyPaint\library.zip\gui\drawwindow.py", line 46, wrapper(self=<gui.filehandling.FileHandler object>, args=(u'C:\\00_COTUZ\\disegnotuz\\zanna\\alatriste con calzino\\altriste_con_calzino_4.ora',), *kwargs={})
try:
func(self, args, *kwargs)
# gtk main loop may be called in here...
File "C:\Programmi\MyPaint\library.zip\gui\filehandling.py", line 278, save_file(no details)
def save_file(self, filename, export=False, **options):
thumbnail_pixbuf = self.save_doc_to_file(filename, self.doc, export=export, **options)
if not export:
File "C:\Programmi\MyPaint\library.zip\gui\filehandling.py", line 311, save_doc_to_file(no details)
w, h = tiledsurface.N, tiledsurface.N # TODO: support for other sizes
thumbnail_pixbuf = doc.model.save(filename, feedback_cb=self.gtk_main_tick, **options)
self.lastsavefailed = False
File "C:\Programmi\MyPaint\library.zip\lib\document.py", line 367, save(no details)
try:
save(filename, **kwargs)
except gobject.GError, e:
File "C:\Programmi\MyPaint\library.zip\lib\document.py", line 546, save_ora(self=<lib.document.Document instance>, filename=u'C:\\00_COTUZ\\disegnotuz\\zanna\\alatriste con calzino\\altriste_con_calzino_4.ora', options=None, **kwargs={'feedback_cb': <function gtk_main_tick>})
sio = StringIO()
l.save_strokemap_to_file(sio, -x, -y)
data = sio.getvalue(); sio.close()
File "C:\Programmi\MyPaint\library.zip\lib\layer.py", line 122, save_strokemap_to_file(no details)
f.write(struct.pack('>II', brush2id[stroke.brush_string], len(s)))
f.write(s)
f.write('}')
MemoryError: out of memory