/*
This script resize all objects' size in patterns. but maintain the spacing of each object.

presented by sooop.
author's URI - http://soooprmx.com/wp

all right reserved.
*/
var docref = app.activeDocument;
var od = docref.selection;
var l = od.length;
var ds = prompt('Enter transform ratio by percent : 100 is 100%',100);
ds = Number(ds);
if(l>0){
  for(i=0;i<l;i++){
    od[i].resize(ds,ds);
  }
}
else{
	alert('There is no selected items');
}