Hi all,it's me,the guy from England.....I've been trying to apply a wash over parts of the cockpit on my "Belle" to try and make it look a bit weathered and used but it just seems to make the paint bubble up somewhat....I'm using Humbrol matt finish enamels,am i doing something wrong??Also what's the best,simplest way of weathering the fuselage,wings etc.Can i use watercolours,pastels,even women's make up perhaps.all tips will be much appreciated as i'm a complete novice at "makin' planes look worn"