Hi Marco,

Sorry the directory path was for a mac.

So rather it would be (for Moi V4)
C:\Users\<user name>\AppData\Roaming\Moi\nodeeditor\macros\retopoSurfs.nod

If there is not already a "macros" folder, make one.

Let me know if this doesn't work. I don't really know my way around PCs

James