Hi Jens Tønnesen‌ not sure why but you have posted this only visible to sub space Nintex User Group - London‌ which is about the Nintex meetup 

Hi Jens,

I think that there is a choice control that guide the tab view..have you tried to select it and change in advanced settings the option "control mode" to Edit instead of default Auto? In that way, the control can be changed also in View mode, so users should be able to change tab

Giacomo

Hi Giacomo

It was already in AUTO mode, and I have now tryed it in Display mode but that did not work either.

Mayby i should mention that this is Nintex version 2010

Jens

Hi Jens, you have to put it in Edit Mode, otherwise in Auto it will use the mode of the form (in your case view, so it's equal to put it as View - except that in that way it doesn't work also when editing/creating new items)

Giacomo

Hi Giacomo

Thank you very mutch it Works now

Jens

Glad I've been helpful