Changi
egnite Software GmbH has the old Changi source. I contacted them about it and received the following reply 8 May:
Hello Mike,
Mid last year I sent the sources to Paul Ratcliffe and I think he already modified it. You may contact him at
http://home.clara.net/orac/os2.htm
paul@orac.clara.co.uk
Best regards,
Harald Kipp
I haven’t heard back from Ratcliffe as of 10 May.