Toggle instance map every time I zone in?
 

I have my mini/carb maps merged. When I zone in an instance the mini map shows the instance fine, but the carbonite map shows the world map still. Hitting "m" to maximize carbonite shows the correct instance map. I can get the small carb map to show the instance if I right-click-->Toggle Instance map and zoom in (or ctrl+click).

My question is do I have to toggle instance maps every time I zone in or is there somehow a way Carb will do this for me and zoom in?