Good news: The dokuwiki mailing list says that the next dokuwiki version will have improved features for the code plugin.
This is good for The Python Game Book because i was never full happy with the existing code module. The new module will make downloading the displayed code more simple (for the author of the wiki book)
I was a bit lazy the last month and still have to correct spelling errors and other errors on the existing pages of The Python Game Book. Meanwhile i started to code several new pygame examples, mostly simple 2 player - one screen games with sprites and static background.