[Elecraft] Dumb question about KAT-500 Manual

[Tom N4LSJ]

I'm going thru the KAT-500 manual (Rev D1) and on several pages it shows 
key line connections.  In all of them that use the RCA plug key line 
connections to the KPA-500, it shows the bottom (white) jack on the KAT 
going to the PA KEY on the amp and the rig's "send" line going to the 
top jack on the KAT.  EXCEPT: Page 15.  It has the jacks on the KAT 
reversed.  Is that intentional?  If so, why is it reversed only for the 
Icom?  Also, I couldn't find any errata on this on the elecraft site.  
Does one exist if it's an error?

Sorry if this is a stupid question.

Thanks

Tom N4LSJ