Re: Dropdown selector with other field -- Anyone knows how to use it?
Bug still found in 15.x. I added in r58742 (it will be in Tiki 15.1) a description at the field to clarify that it seems required the option "other" to be written in lowercase for the field to work in 15.x (compared to Tiki 12.x at least, when you did not neet to write "other" at all for the field to work).
The issue seems related to fixing the validation field:
https://dev.tiki.org/item5610
Thanks for reporting.