Civ button (particularly in Civilopedia)

[snoopy369]

Hi,
While trying to mod civs into the game for the C4DG, I have hit the problem that the Button pic doesn't seem to do anything, or at least doesn't seem to do anything from what I can tell. It doesn't show up in the civilopedia ...

I can get a stock icon, like the german icon, say, to show up; but nothing I can do causes my selfcreated icon to show up.

The flag works fine, though ...

The lines from Civ4ArtDefines_Civilization:

  ART_DEF_CIVILIZATION_MERC
  < Button >,Art/Interface/Buttons/Civilizations/Merc2-64.dds
  Art/Interface/TeamColor/Merc2-128.dds
  1

I've tried doing all of the following:

< Button>Art/Interface/Buttons/Civilizations/Merc2-64.dds
< Button>,Art/Interface/Buttons/Civilizations/Merc2-64.dds,Art/Interface/Buttons/Civilizations/Merc2-64.dds, with and without ,1,7 at the end
< Button>,Art/Interface/Buttons/Civilizations/Merc2-64.dds,Art/Interface/Buttons/Civics_Civilizations_Religions_Atlas.dds,1,7

The last one shows the german button. It sounds to me like the second, not the first, is affecting the civilopedia button - but I can't figure out how to stick my button into it...

(Spaces added to button code to get around html)