HELP Menu in Oracle Apps

To see application version, Form shortname and version of form
Help --> About Oracle application

for Primary environment variables.
Help --> Diagnostics --> Examine
--Pass the apps password and investigate the value for some variable.
Help --> Diagnostics --> Examine ….Chose $DESCRIPTIVE_FLEXFIELD$block
Help --> Diagnostics --> Examine ….Chose $ENVIRONMENT$block

for all Profile options given to user who is accessing the application.
Help --> Diagnostics --> Examine ….Chose $PROFILE$block

To show last query used by the form.
Help --> Diagnostics --> Examine ….Chose system block…choose LAST_QUERY field

To know any database error message.
Help --> Diagnostics --> Display Database error

The options are on and off for forms tracing. Tracing file (.trc) is put into user dump folder.
Help --> Diagnostics --> Trace(checkbox)