World anchors, How to get rid of them?

[Joshposh70]

Hey there, So I run a small 6 person server, and we have a problem. Someones placed down 38 world anchors and I don't know were they are to get rid of the things. I've tried uninstalling Railcraft booted the server up and reinstalled it, Still found 38. Is there a config/command to disable/remove them?

[xtrasyn]

I guess if you'd know the block ID you theoretically could replace them with any other block using world edit or something like that but don't look at me for a how to, as I don't do that stuff at all.

[Joshposh70]

That's not really an option Xtras as I don't know were they are in the first place.

[Joshposh70]

Anyone have any other ideas?

[Weylin]

If you know the block ID, you don't need to know where they are, but I assume you could use world edit to replace all blocks of a certain ID.