User development, A new message was posted in the thread "Autocomplete of attributes of custom facelets tag library": http://community.jboss.org/message/530019#530019 Author : Denis Golovin Profile : http://community.jboss.org/people/dgolovin Message: -------------------------------------------------------------- What is your JSF version?   I think it cannot be done in project settings or preferences in current version, you have to alter current KB (knowledge base) plugin or create eclipse plugin for your tag library and provide KB meta information for your tags through extension point mentioned in above. -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/530019#530019