Just a quick note to let you know about a tool I wrote that will generate docs for any Sybase ASE database (as well as every other major RDBMS). I've tested it pretty thoroughly on ASE 15.0 but it should work on earlier versions as well, 12.5 at least.

Here's a sample of what it generated for pubs3:

http://www.elsasoft.org/summer.pubs3 (IE)
http://www.elsasoft.org/tabular/summer.pubs3 (non-IE, eg firefox)

I'm looking for volunteers to try it out on earlier versions of ASE - let me know and we can work something out - like a free license swap deal

If you are interested, you can check it out at my site below.