When certain args are passed to jboss module Main class, they lost their orginal boundary, and jboss module can only tell one from another using space as the delimiter. For example:

standalone.sh -Dtitle="Vice President"

23:37:10,229 INFO  [org.jboss.modules] (main) JBoss Modules version 1.1.3.GA
JBAS015801: Invalid option 'President'Usage: ./domain.sh [args...]
where args include: