Sereciya :: Need "S/s" w/cedille or "S/s" w/comma

[Sereciya Kurdistani]

Hello...

  Is there any way to directly edit the characters that show
  up as \xc7, \xe7, \xca, \xea, \xce, \xee, \xdb, or \xfb?

  This is how they show up in \vi, and I can't manage to change
  for instance \xc7 to a \xc6.

> Hello!
> 
>   I have a quick question for you experts out there...
> 
>   Recently, I noticed that I could actually cut-and-paste
>   (certain) accented letters into applications like vim,
>   where it is correctly displayed.
> 
>   I have been able to use the following characters:
> 
>   Ç ç
>   Ê ê
>   Î î
>     and...
>   Û û
> 
>   All I need is some "S/s" cedille's, or perhaps even some
>   "S/s" with a comma (underneath).
> 
>   Anybody know how to do this?
> 
> Many thanks in advance,
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