Precisious doodad placing ! help plz !

Ive just got a rail model, and i need to place lots of those very accurate to make a raillway. but i can't becouse the random rotation dosoent get me the right angle . Is there a way to rotate it manualy with a hotkey or something ?
THANX !
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im working on a map and i have lil' time so pls answer quickly , thank you !

u can set a specifix totation angle by double clicking them...

i need to rotate it and see how much it has rotated at the same time. But thx any way.

There are a couple of buttons that you can use to rotate a doodad 5 degrees left or right. I'm not sure what they are exactly, cause it depends on what comp you have, but you can set that under file->configure controls. Go to Selection-rotate left, and Selection-rotate right and use those keys (set them if you have no controls for them) to rotate doodads easier. Hope this helps some.

I'm pretty sure that if you hold CTRL and drag the LEFT mouse button around (While you have the doodad selected) you can turn them any way you want

doin what kar said makes it face the way u left clicked
go to the stats of the dooad/destructible and change the fixed rotation to -1 so you can make your object have any rotation #