I broke my webmin: possible to edit config files?

Hi,
I tried to setup webmin so it listens only on port 443 and on my IP. Dunno why, but it didn’t work, and now webmin does not answer to requests anymore…

Any way to edit webmin setup file so it listens again to all addresses and on port 10000, so I can fix this issue?

Thanks

Ok I fixed my pb by editing the file miniserv.conf