What button is throw?

[Talut]

one of my main problems is i cannot figure out how to throw a grenade or artillery marker.

I have tried every button i can think of but when i click on the grenade or marker grenade it just says hold to destroy.

What button makes it throw. Thanks

[Strauss]

Use scroll mouse button to select the granade of whatever item you want to use.
Then use F to throw it.

[Talut]

thanks ill give it a try

[iantjambo]

R1 if using a controller :)

[Talut]

thanks to all of u i finally figured it out, gah i feel like an idiot, it definatelly makes a huge difference in the game