Yes it's belonging to my home made extension, but using Joomla standard...
I just added an article field of radio kind.
You can see by selecting menu "new article" and accessing the Fields tab, that the radio button (with label "Radio button for test") did not display the radio values (here Text1 and Text2), but display Yes/no...
Notice also that the display of yes/no is not very well...when you select it...
Does Ja-Company not support Joomla article and Joomla fields?
Thank you for your follow-up...