Not certain what I've done wrong here... (mirror modifier)

So this is something I haven’t come across before. Working on something taking close to Andrew Price’s subway tutorial and for some reason The mirror modifier isn’t working, as in just not happening at all as opposed to not working the way I’d expected.

I haven’t moved the objects origin and tried adding the modifier in both edit and object mode (not that I’ve known that to make a difference before) any suggestions?

Thanks in advance.


If you post the .blend we can figure it out lickety-split.

Perhaps someone can get it from the screenshot alone, but I cannot.


In that picture, you need to mirror on the Y axis. Notice that the Y axis goes across your view, and the X axis goes from you into your monitor and keeps going on out the back.

Well that seems to have done it, thank you for your help.