Treat it lika any other brand of paint and it should be fine
'With Humbrol enamels you must stir the paint (do this alot) and then shake it,filter it after thinning to remove all ''dirt'' from it. Make sure the model is free from lint, fat, decal residue etc. then spray away ![Smile [:)]](/emoticons/icon_smile.gif)
To clean your AB use White spirits or something similar.
Hope this helps