Any Value to a Save Function?

   In my model, I open the database connection when the user selects either a
new project or an existing one. The cursor and connection are closed when
the application is exited, or if the current project database is closed, and
a different one opened.

   Following each meaningful data insertion or update, I issue a
'self.con.commit()' to flush all data to disk.

   I cannot see a value in having methods OnSave() and OnSaveAs() in this
application. Have I missed something of value if I remove them?

Rich

-- 
Richard B. Shepard, Ph.D.               |    The Environmental Permitting
Applied Ecosystem Services, Inc.(TM)    |            Accelerator
<http://www.appl-ecosys.com>     Voice: 503-667-4517      Fax: 503-667-8863