[kicad-users] Passive components suddenly have pins numbered A, B instead of 1,2

[Anders]

Started a new project and suddely no resistors or caps would connect in PCBNew. 
Turned out that the netlist had:

 ( /4C05FC73 C2 C7 C
  ( A ? )
  ( B GND )
 )

Efter changing them (there were just a few)

 ( /4C05FC73 C2 C7 C
  ( 1 ? )
  ( 2 GND )
 )

It works, but if I rewrite the net file from EESchema, it reverts back. What 
has happened? It is probably something silly I have done, but I cabnnot find 
out what?