Add notes and view model properties
Right-click the selected model and choose Model > Notes and info from the menu.
Or select Models > Model properties from the main menu.
Or select 
in the toolbar.
Or use the Ctrl-I shortcut.
View, add, or edit the information as needed.
The model number, filename, last modified date, and associated dataset are read-only.
Author — Name of the model’s author.
Description — Brief description of the model.
Reference — Model serving as a reference for the current model.
Notes — Additional information about the model.
Notes can be removed by either deleting the text in the dialog or selecting Model > Remove notes from the model’s right-click menu.
Note: Notes are stored in a database file (pirana.dir), which is created automatically in each folder that holds models. If you archive your projects manually, make sure to include these files as well.