Difference between staidx and statics .mul files?

[Safera]

Can anyone tell me the difference between staidx.mul and statics.mul files?

I think staidx.mul must always be the same size and statics.mul can be differing sizes, depending upon your map size?

Thanks for the clarification.

 

[Safera]

Some info on the UO filetypes for anyone in need:
http://wpdev.sourceforge.net/docs/formats/vbasic6/statics.html