comment - do not use colon or semicolon when writing text - these are separators 
comment - true separator - colon - replaced by ! for lines not to be processed
Jiangxi:2001-05-22:Jiangxi University of Finance and Economics, China::WWa:::::WWa::Model-driven Extended Enterprises
SAP:2001-02-19:SAP Research Congress, San Diego, USA::JHa:::::JHa::Cooperative Learning
IAO:2001-02-22:IAO-Forum Betriebliche Weiterbildung mit digitalen Medien, Stuttgart::JHa:::::JHa::Visionen im E-Learning
HT2001:2001-08-14/18:ACM Hypertext 2001:www.ht01.org:JRu::JRu::Organizing shared enterprise workspaces using component-based cooperative hypermedia:WWa::Demo of XCHIPS - Cooperative engineering and operating of virtual enterprise
KAII:2001-06-13/14:Key Action II - Concertation Meeting::FLi:::::FLi::8-00-S-2001-02-1
CAISE2001:2001-06-4/6:The 13th Conference on Advanced Information Systems Engineering:www.caise01.ch:HJo::HJo:::HJo::
DND2001:2001-05-30:DND Seminar; Har modellering en rolle i moderne systemutvikling?:www.dnd.no/ostlandet/modellering/index.shtml:JKr::JKr:::JKr::
IPSI2000:2000-10-??:IPSI open day::WWa:::::WWa::Demo of EXTERNAL and the XCHIPS system
C-CSCW2000:2000-12-14/16:The 2nd Chinese National Conference on Computer Supported Cooperative Work (C-CSCW2000)::WWa::WWa::Life Cycle Support for Collaborative Engineering and Operation of Virtual Enterprises:WWa::
CSCW2000:2000-12-2/6:ACM Conference on Computer Supported Cooperative Work:www.acm.org/cscw2000:HJo::HJo:::HJo::
IST2000:2000-11-6/8:Information Society Technology Event, Nice (France):istevent.cec.eu.int:HBr:::::::
e2000:2000-10-18/20:eBusiness and eWork 2000, Madrid (Spain):www.ebew.net:FLi::FLi::7-00-S-2000-01-1:FLi::8-00-S-2000-01-0
SCI2000:2000-07-23/26:The 4th World MultiConference on Systemics Cybernetics and Informatics:www.iiis.org/isas:HJo::HJo:::HJo::
ITL:2000-10-05:Workshop "Innovative Technologies for Learning", Vina del Mar, Chile::JHa:::::JHa::Hypermedia-based Cooperative Learning Environments
Hermes:2000-09-02:HERMES Workshop "Advanced systems for teaching and learning over the World Wide Web", University of the Aegean, Samos::JHa:::::JHa::Cooperative Learning of Process Knowledge - Making an Argument for Cooperative Hypermedia-based Learning Environments
Dagstuhl:2000-06-11/16:Dagstuhl Seminar "Multimedia for Multimedia - Learing and Teaching in the Next Decade", Scholss Dagstuhl::JHa:::::JHa::Supporting Cooperative Learning of Process Knowledge
comment line for should have been
ref!date!name!url!overall_resp!overall_state!paper_resp!paper_state!paper_ref!pres_resp!resp_state!pres_ref 
when paper_ref, pres_ref is document reference, the title will show, when any other text this will show