# &faqguide;

What happened with use_tight_match parameter?

The parameter was removed with version 1.3 as the option of tight matching became mandatory and not configurable. Now, the tight matching is done all the time (when using DID matching).

Why is there an ims_dialog module and a dialog module?

The ims_dialog module addresses shortcomings in the initial dialog module design. It makes some large changes to the API and therefore must be introduced slowly. It is currently in the early development stages. Eventually the ims_dialog module should replace the dialog module.

Where can I find more about &kamailio;?

Take a look at &kamailiohomelink;.

Where can I post a question about this module?

First at all check if your question was already answered on one of our mailing lists:

- User Mailing List - &kamailiouserslink;

- Developer Mailing List - &kamailiodevlink;

E-mails regarding any stable &kamailio; release should be sent to &kamailiousersmail; and e-mails regarding development versions should be sent to &kamailiodevmail;.

How can I report a bug?

Please follow the guidelines provided at: &kamailiobugslink;.