It occurs to me that even after registering i couldn't download the textbook version of PDF (i lost my old pdf's so i tried to redownload them)
has the policy on downloading the PDF has been changed?
and i couldn't login at textbook pages, once i entered 1 section there my login info is gone and i can't seems to log in,
once i change page to forum my login info is back on again

 

The new software seems to have a number of navigation bugs and sign-in issues. The CMS and forum users seem to be completely different.

You can find the PDFs at the original ebook source: ibilio.org.

 

Hello,

On the textbooks index page there is a chapter list on the right.
Almost on the bottom of the page you will see "PDF verion"in orange:



Bertus

PS if the page is to small the right side index will not show.