Since SU2017 exploding a group replaces all entities

[DanRathbun]

complaints ...

@john_drivenupthewall

on a 1.0m³ your code is returning 1550.0m³…

@slbaumgartner

The format_volume_in_model_units method given is wrong!

Removed from previous posts and began new topic on volume format string :

• [Code] format volume in model units