Ok - so there I was, minding my own business and spraying my first door trim. After the first light coat, the spray nozzle crapped itself! Dye was everywhere - I have a habit of using disposable gloves, and in this case it saved me from having black dyed hands.
What went wrong? It seems as though the nozzle cracked just where it joins the can. First time it's ever happened to me with a spray can.