hg->hg convert with filemap fails

[MK-MacPorts at techno.ms]

> An include causes "... the exclusion of all other files and directories not explicitly included." [quoted from "hg help convert"]  I.e. no need to explicitly exclude everything outside RackServer/{data,logs}.
Indeed, your suggestions pointed me in the right direction.
This worked as it should.
Thanks very much!

>>>

One point stay unclear to me.
What shall I do about the .hgtags file which is present in the original repo during my splitting procedure. There are actually only three entries in that file and I don't even know why they are in there:
---
$ cat .hgtags 
12ed9c6fa642fb0e76866c5955db964d45c217e2 ImprovedServerConfig-Integration_Slots
bee03cb71ea25641a21c560dd6597cc6a06d9553 ImprovedServerConfig-Integration_Slots
0000000000000000000000000000000000000000 ImprovedServerConfig-Integration_Slots
---

So, the question is, if I split my main repo in to sub repos, should I preserve this .hgtags file in both new repos?