The Belyi procedure is in this forum item a few posts back. And even further back for the Knoppix 3.7 details.

It involves changing minirt.gz in the boot prefix.iso and utilizing a linear map procedure for the KNOPPIX/KNOPPIX file as the second of the "split".iso.

There are several posts by Belyi, the latest covers Knoppix3.8Cebit and the previous case he presented included a minirt26.gz for Knoppix3.7 Either of the two has produced a bootable "split" format.

My recent effort was to change the size of the Knoppix3.8Cebit to test the effect on the "split" performance. It is tantamount to a re-master but includes a "split" .iso as well.

It has the potential of producing a fully utilized DVD disc at 4.4GB...enuff to choke on!!!! It might take a month of eight hour days to "find" compatible apps which total ~9GB uncompressed!!!!

I ran seven apps in Unionfs with the 3.8Knoppix CD to ensure they were compatible before proceeding with my effort.

Perhaps they messed up my display parameters to cause the loss of any useable display. Mouse and keybd (usb) ok and ping OK. Just a big X, moveable!!!