File - Open:
There are currently 3 types of files you can open from ElectroFlo.
EFlo DB (.eflo): This is the typical EFlo database that is an Access database that
will be created when a new model is made.
Recover (.cmod): This a serialization of the model that is saved after each
command. In a situation where the computer crashes at a point when you haven't
saved your eflo model, you can restore your model by opening the cmod file. The
undo files are the same format.
EFlo 3.1 File (.efl): This is the older EFlo model files from version 3.1. Some changes
have been made between the two versions, so a few objects may not convert.