I\'m looking for an editor that has the help from
http://www.hibernate.org/hib_docs/nhibernate/html/mapping.html
built in, and allows simple editing of the
Probably worth taking a look at the NHibernate Query Analyzer by Oren Eini. Primarily used to analyze HQL queries it also has a fairly useful HBM editor:
NHibernate Query Analyzer Screenshot http://img6.imageshack.us/img6/5617/nhqa.gif
Old Project Page (with flash demo): http://ayende.com/projects/nhibernate-query-analyzer.aspx
New Project Page: http://www.assembla.com/wiki/show/NHibernateQueryAnalyzer
This will allow editing for HBM files and will show all of the available attributes for each mapping node.
Given that you can download the source code it wouldn't be that trivial to add the inline help.