I clicked on Mirror object but it went to a wrong place Can someone help me wiith this? I need to mirror this "eye" object to the right side &lt; , i select all by pressing A and i clicked on Mirror option , but the object mirrered down and not side as it should be , look:


it should be like this:



And i cant UNDO the item i mirrored because it cannot be selected , i tried crtl z but didnt work too, for so many times i closed blender and opened again thinking i did something wrong , but i dont wanna do it again :S can someone tell me how to undo this too?
After some testings I figure it out - this must be your case, I think.

Before you use any modifier, ever apply transformations.

I rotated my mesh in object mode and applied the mirror and I got a bad mirror.

But after applying the rotation I got the desired mirror.

See the image below: