[Opendnssec-user] opendnssec JIRA usage? unable to CLOSE own bugs, or COMMENT on others'.

[PGNet Dev]

I'm able to CREATE an issue @ JIRA.

I'm also able to COMMENT on issues I create.

How do I CLOSE an issue I've opened?

Also, I'd like to COMMENT on an existing/open issue (e.g. 
https://issues.opendnssec.org/browse/OPENDNSSEC-862).

Unlike with issues I create, there's no 'COMMENT' option.  Is there a 
flag/permission that needs to be toggled by admins, or by the bug creator?