Originally posted by DAZ Yes but if put it in TAv mode or Green mode it will go into auto ISO as set in the menu. If you put it in an User mode and you have set an auto ISO (and this can have a different range then in the menu) it will go into auto ISO. In TAv mode or Green mode you can't get out of auto ISO mode. In the User modes you can have a range for each user mode and like the other modes you can go to manual ISO and get back to the ISO for that user mode with the green button.
DAZ
If you're in TAv mode you don't need to or want to fix ISO. That would equal full manual and there's a mode setting for that already. TAv mode is designed to use auto ISO or it would have no value to the user.
You cannot get out of auto ISO in green mode because green = full auto. By definition.
jbinpg has revealed the ultimate truth here. We don't have apps but we have modes for whatever ails us.