Hi Klaus,
I fixed this bug with this code finally:
I created an action that was called when the hotspot was clicked, detected if fullscreen was true then set the scaling attribute.
Could be cleaner but it does the job ;)
<action name="setScale">
if(fullscreen==true,
set(plugin[object1].scale, 1);
set(plugin[object2].scale, 1);
set(plugin[object3].scale, 1);
set(plugin[object4].scale, 1);
set(plugin[object5].scale, 1);
set(plugin[object6].scale, 1);
set(plugin[object7].scale, 1);
set(plugin[object8].scale, 1);
set(plugin[object9].scale, 1);
set(plugin[object10].scale, 1);
set(plugin[object11].scale, 1);
);
if(fullscreen==false,
set(plugin[object1].scale, 0.5);
set(plugin[object2].scale, 0.5);
set(plugin[object3].scale, 0.5);
set(plugin[object4].scale, 0.5);
set(plugin[object5].scale, 0.5);
set(plugin[object6].scale, 0.5);
set(plugin[object7].scale, 0.5);
set(plugin[object8].scale, 0.5);
set(plugin[object9].scale, 0.5);
set(plugin[object10].scale, 0.5);
set(plugin[object11].scale, 0.5);
);
</action>