This version has the zone rect, and it has actually been tested.
Code:
<ImageStyle Name="exp19_dun_takish_badlands_01_easy" displayname="Takish Badlands: Overgrowth [Heroic I]" zonerect="-1793,-1207,1901,1551">
<ImageFrame Source="images/maps/map_exp19_rgn_takish_badlands.dds" SourceRect="0,0,800,600" />
</ImageStyle>
<ImageStyle Name="exp19_dun_takish_badlands_01_solo" displayname="Takish Badlands: Overgrowth [Solo]" zonerect="-1793,-1207,1901,1551">
<ImageFrame Source="images/maps/map_exp19_rgn_takish_badlands.dds" SourceRect="0,0,800,600" />
</ImageStyle>
<ImageStyle Name="exp19_dun_takish_badlands_02_easy" displayname="Takish Badlands: Kigathor's Glade [Heroic I]" zonerect="-1793,-1207,1901,1551">
<ImageFrame Source="images/maps/map_exp19_rgn_takish_badlands.dds" SourceRect="0,0,800,600" />
</ImageStyle>
<ImageStyle Name="exp19_dun_takish_badlands_02_solo" displayname="Takish Badlands: Kigathor's Glade [Solo]" zonerect="-1793,-1207,1901,1551">
<ImageFrame Source="images/maps/map_exp19_rgn_takish_badlands.dds" SourceRect="0,0,800,600" />
</ImageStyle>