I notice in eagle that by default there is a tstop and bstop on all the vias. Can you remove the tstop and bstop on the vias?
What is the advantage of not having a solder mask on the vias? what are the disadvantages?
I would like to have solder masks on all my vias so that there is less chance of the vias accidentally sucking up solder when the unit is put together.