I had found this great article but I don't think it is has a "complete" list of opendoc parameters, e.g. "ticket=" that I have seen used in other community discussions.
I'm trying to locate a "QlikView" generated document that is the "documentation for opendoc" rather that something constructed by diligent users that have created solutions to specific issues.
Per a case submitted to Qv Support and their reply below ... it appears there is no "official" documentation on using opendoc.htm
I checked our internal resource libraries and reached out to one of our Principal Engineers asking if he knew of any official documentation about using opendoc.htm.
He was not aware of any publications.