In IPC-2222 (i.e. the previous version) it's "Maximum hole to minimum lead diameter" and "Minimum hole to maximum lead diameter".  I don't have issue A in front of me here.

You may have found one of the deliberate mistakes the IPC included to keep people that look for mistakes 
happy :-)

James

James Head BEng CID+ MIIE MIET 
Senior PCB CAD Engineer
Crowcon Detection Instruments Limited
172 Brook Drive
Milton Park
OX14 4SD
Telephone: +44 (1235) 557700 ext. 7885
E-mail: [log in to unmask]


______________________________________________________________________
This email has been scanned by the Symantec Email Security.cloud service.
For more information please contact helpdesk at x2960 or [log in to unmask] 
______________________________________________________________________