Hello
1) yes, simultaneously
2) described here
http://www.the-ebook.org/forum/viewt...r=asc&start=20 abd here
http://www.the-ebook.org/forum/viewt...r=asc&start=40
Max file size is about 200Mb.
3) I can't find the link now, but I tried to create morphemes.txt for turkish lang, only first 10-15 lines of this file work.