Would a hair-line crack in a mould affect the finished product significatly (cosmetically). I'm talking about a crack here that you can't feel but which you can see. Surly if it was an issue you could simply rub the gelcoat down to reduce any lump......
I ask becasue I have this mould I'm selling (not for a RIB) but a bloke is trying to knock me down becasue of this little crack. I dont think it will affect it but he is "insisting" it will.....
