One possible solution depends on the system you are working in.Usually is the OS which take care of input methods and TeXmacs should follow by inserting in the text the unicode characters it receives. Which system are you using?
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> On 23 Mar 2017, at 23:30, Fabrice Arband <address@hidden> wrote:
>
> Hi Philippe,
>
> Thanks a lot for the tips, I was able to paste some text from a
> bulgarian website, and it worked as you suggested!
>
> Do you know if TeXmacs has still its own input method if I'm working
> on a keyboard without Bulgarian? A few years ago I gave TeXmacs a try
> for doing what I'm trying to do now, and I remember I could type in
> Bulgarian with TeXmacs's own input method for Cyrillic, as I do now
> with Emacs. I'm asking this because I might use it also on my work PC
> where I don't have Bulgarian keybord driver. If it doesn't I still
> have the workaround to use emacs to type and then to do copy-paste.
>
> Thanks a lot again!
> Fabrice
>
> 2017-03-23 15:33 GMT+01:00 Philippe Joyez <address@hidden>:
>> Hi Fabrice,
>>
>> That fairly easy. Select the text you what to apply the new language to, then
>> Insert->Language->Bulgarian. Then for typing Cyrillic, I guess you select the
>> proper keyboard in the OS, et voilà.
>>
>> Let us know if it doesn't work as simply as that.
>>
>> Philippe