im a very newbie here .... I'm currently painting my first ever helmet .
Im using the stencil method and it looks pretty good so far ( early days tho )
i use carbon paper to mark the stencils on but I've noticed that some of the marks are left on the lighter colour paints . Is there a way to safely erase these ? .... I stupidly tried with a bit of paint thinner and smudged a small section
any tips would be appreciated .