Can latex paint be put over top of enamel is a controversial question. Normally if you want to paint latex over top of enamel the best thing to do is a light sand. If you sand the enamel paint lightly it will be more apt to accept the paint, This would be in the area that you are painting and all the areas you are painting. If you are going to paint with latex and you do not have a light sand
. on the enamel you sometimes will take the chance of the paint not always taking to the wall. If you want to learn more about painting with latex go to www.askmehelpdesk.com.