[Dx4win] Printing QSLs Two Different Ways?

[Eric Rosenberg]

I've just gone through my entire log file and have ~2500 QSOs tagged for 
QSLing (all via the bureau).  If I can put 5 QSOs on one card, I'll need 
to print ~1500 cards.

Unfortunately, I have only 1000 cards left.

My thought is to print out 600 or so cards and send them out via the 
outgoing bureau. The remaining would go via Global QSL.

My problems are two-fold:
1. How I set DX4Win to print only the first 500 cards?
2. Global QSL wants the data in the ADIF format. How do I export the 
remaining data into ADIF?

... or am I asking for trouble? Should I just bite the bullet and do it 
all through GlobalQSL or get more cards and print them all locally?

Thanks,

Eric W3DQ
Washington, DC