dont have them xD well, it was a suggestion(intuitively will be right and left - ! all we know what it means xD no x & y's - it was written right side ! why it haves weird xD ))

I'm in another propose script ~ isolate update
now - the way it works it now it isolates objects, next call unhides all
what i want - isolate to update on selected objects(ex: doing some operation on objects, isolate to work further), on deselect - call isolate - unhide all. for that i need a global variable ! as I've read scripts all variables are inside scripts (i'm still learning js)
benefits - hitting twice isolate to work further - not to much ~ clicking saving