be used to wipe paint off 
the surface, to correct or lighten an area. Solvents are by nature pretty toxic, 
and one reason the main reason water miscible oils are so popular is that they 
allow you to avoid solvents entirely. The traditional solvent is turpentine, 
which is not only toxic as a liquid but also gives off very powerful fumes and 
care should be taken using it indoors. Odorless mineral spirits are popular 
today, although they are almost as toxic - the fumes simply do not smell as 
stro