Is this cheating? Creating fake targets for enemy arty?

[Vesku]

Renaming depends, I'd let it go for arty because you can't tell if it's a mobile or towed 150mm howitzer by the sounds of it. Renaming a panther to pzkvIV crosses the line and what comes to scenarios, I really hate when you can't tell by the name of the unit if it's a scout team or an hmg, it takes ages to check every unit every turn.