[Rules] FLM as ENG

[Hugmenot]

4th ed. rules. 15.5 Flamethrowers: The FLM is treated as a non-engineer unit when entering minefields (16.63), and cannot clear minefields (16.65). FLM units are treated as a normal ENG unit in all other respects.

Those this mean that FLM units can assist in river crossings? 

FLM units can assist in river crossings if playing with 4th edition rules.

Cassino was developed under 3rd edition rules so I will need to look at the game's special rules before I have an opinion. 

I also PM'ed you David Murray's email address and you can ask him what was his intent. David is the designer of Cassino and may have had a specific role in mind for flamethrower units when he designed the game.