I want my selection to reduce 4 mm from page size. for example my page size is 100*100mm and my design is 99*99mm or 150*150mm. I want my selection to reduce 4mm and after reducing it automatically become 96*96mm and then group everything on the current page and also place center on the page.
Anyone have any idea how to reduce 4mm of object size from page size group and center entire things on the page?