PDF reduction, enlargement.

When to use it?
If the size of PDF does not coincide with the final size.
What part of PDF is affected by it?
The color space of PDF does not change, only the dimensions change. It will receive crop size and crop marks.
What to watch for?
It can also be reduced or enlarged according to the cut size.
How to use it?

It can also be reduced or enlarged according to the cut size.

Setting the size not according to crop size. This icon appears only if the PDF has crop size

The final dimensions will not be proportional to the original size.

The final dimensions will be proportional to the original size.