Vehicles won't go right way!

[RICOCHET1]

I am fairly new to SP, but I have not been able to find any threads dealing with the problem I have with ver 8.4. Many of my vehicles will not move in the direction that I want them to [:@]. The game will only allow me to move to the sides or backwards. Sometimes this clears up at the next turn but not always.
 
It does not seem to be isolated to a single type of vehicle or nationalility. Though it is less common, it sometimes even occurs with dismounted infantry and artillery.
 
Any suggestions?

[Don Doom]

Do you have C&C on??

[Gunter_Viezenz]

In preferences there is something called command control it is probably on like Don Doom stated.

[RICOCHET1]

Thanks, it was the C&C that was causing the problem.