We need to reduce pad size. Is it easy to modify and save?

https://numericalsoftware-update.s3.amazonaws.com/tutorials/2015-05-12_11-02-01.mp4

Here's the notes from the tutorial movie...

1.  Select only pads (using Selection Filter).

2.  Use command "Grow / Shrink" (located in menu: Fabrication / Grow-Shrink...)

I will reduce pads by 80%... I could also assign absolute values if needed..

That's it... then export as Gerber, ODB++, or whatever format you require.