According to the rules the wolf should grow to large when it reaches Lvl 7:
But it stays medium, I have to add "increase size +1" manually.
Sheets of Char and companion attached.
Pathfinder Core Rulebook, Half-elf ranger lvl 11
Thanks for your help!
According to the rules, you have two options:
1) You can opt to take whatever advancement changes take place for the Companion
2) You can select a simple +2 Bonus to the Stats of Dexterity and Constitution.
The rules text "Instead of taking the listed benefit at 4th or 7th level, you can instead choose to increase the companion's Dexterity and Constitution by 2."
Your available choices in pcgen should have been displayed as:
+2 to Dexterity and Constitution
Tested provided character - Advancement Selection was available on test wolf companion. Screenshots included.
Version tested against: 6.07.06
Also, just an FYI, providing the companion file using a different file save name doesn't help:
Fawron_4_new.pcg is what the master was looking for...
And you opted for choice #2, instead of selecting the companion advancement...