[html-formfu] insert a field to defined postion?

[Josef Chladek]

hello again,

I use my .yml for existing users to edit their data, except that the  
can't change the username, so I do not include that in my config.
if I now want to use the same config for new users to create, I would  
need the field username, I can append it to the bottom of the form,  
but how would I insert it at the beginning of the form? is there a way?

thanks
josef