Commercial Point, Ohio. Commercial Point is a village in Pickaway County, Ohio, United States. The population was 1,582 at the 2010 census.
Yes, you can use latex paint over oil-based paint. First, scuff down the surface of the oil paint layer for improved stickability. This has less to do with the initial coat being oil-based than the fact that this is a paint-over-paint project.
That is, if I intend to use the brush to paint with oil based paint, I'll rinse the brush out first in paint thinner. Water if it's a latex paint. The idea here is to use capillary pressure to draw water or paint thinner deep into the bristles of the brush where the heel is.