G'afternoon,

you must be using maximizer and the regions must have the pip hotkey specified for each region.

so... go to your maximizer layout... LEFT click a region... click in the PiP hotkey area (to the right of the PiP label at the bottom center).. then hit the hotkey you want. repeat for each region. then hit OK

once that is done, run your wows.. and go to your 'main' region. then hit the hotkey for your 2nd region... if all is right, the 2nd region will swap with the first. to bring your first region back, hit the hotkey associated with the main region.

the idea is, a specific hotkey will always bring you the same character.

repeatedly hitting the same key will do nothing.

the time it takes to swap depends on your equipment, region size, and region aspect ratios. if the aspect ratio is the same between the two regions, the swap will happen quicker. if the region sizes are the same, the swap is instantaneous. if you have a single core (like i do.. currently).. and standing in the middle of oggrimmar... then it will take a (seemingly) long time (5+ seconds)

i hope that helps