Better late than never I suppose. I've finished my map for the second Vex Thal raid zone. This map is also good for the challenge raid (included), the quest-specific Throne of Oscuris (included), and the challenge heroic Edge of Oscuris (not included). Unfortunately, I don't have the zone name for the challenge heroic.
Code:
<ImageStyle Name="exp17_dun_plane_of_shadows_0" displayname="Vex Thal: Beyond the Veil [Raid] (Gatehouse)" zonerect="-51, -59, 51, 59" heightmin="200" heightmax="210" availablepriority="1">
<ImageFrame Source="images/maps/map_exp17_dun_plane_of_shadows_0.dds" SourceRect="0,0,436,506" />
</ImageStyle>
<ImageStyle Name="exp17_dun_plane_of_shadows_1" displayname="Vex Thal: Beyond the Veil [Raid] (Outdoors)" zonerect="-924, -936, 914, 1025" heightmax="350" availablepriority="2">
<ImageFrame Source="images/maps/map_exp17_dun_plane_of_shadows_1.dds" SourceRect="0,0,1200,1280" />
</ImageStyle>
<ImageStyle Name="exp17_dun_plane_of_shadows_2" displayname="Vex Thal: Beyond the Veil [Raid] (Southeast)" zonerect="812, 641, 1002, 804" heightmin="950" availablepriority="1">
<ImageFrame Source="images/maps/map_exp17_dun_plane_of_shadows_2.dds" SourceRect="0,0,506,436" />
</ImageStyle>
<ImageStyle Name="exp17_dun_plane_of_shadows_3" displayname="Vex Thal: Beyond the Veil [Raid] (Northeast)" zonerect="556, -850, 779, -657" heightmin="760" availablepriority="1">
<ImageFrame Source="images/maps/map_exp17_dun_plane_of_shadows_3.dds" SourceRect="0,0,506,436" />
</ImageStyle>
<ImageStyle Name="exp17_dun_plane_of_shadows_4" displayname="Vex Thal: Beyond the Veil [Raid] (Southwest)" zonerect="-860, 686, -732, 794" heightmin="930" availablepriority="1">
<ImageFrame Source="images/maps/map_exp17_dun_plane_of_shadows_4.dds" SourceRect="0,0,506,436" />
</ImageStyle>
<ImageStyle Name="exp17_dun_plane_of_shadows_5" displayname="Vex Thal: Beyond the Veil [Raid] (Northwest)" zonerect="-695, -829, -497, -658" heightmin="750" availablepriority="1">
<ImageFrame Source="images/maps/map_exp17_dun_plane_of_shadows_5.dds" SourceRect="0,0,506,436" />
</ImageStyle>
<ImageStyle Name="exp17_dun_plane_of_shadows_challenge_0" displayname="Vex Thal: Beyond the Veil [Challenge Raid] (Gatehouse)" zonerect="-51, -59, 51, 59" heightmin="200" heightmax="210" availablepriority="1">
<ImageFrame Source="images/maps/map_exp17_dun_plane_of_shadows_0.dds" SourceRect="0,0,436,506" />
</ImageStyle>
<ImageStyle Name="exp17_dun_plane_of_shadows_challenge_1" displayname="Vex Thal: Beyond the Veil [Challenge Raid] (Outdoors)" zonerect="-924, -936, 914, 1025" heightmax="350" availablepriority="2">
<ImageFrame Source="images/maps/map_exp17_dun_plane_of_shadows_1.dds" SourceRect="0,0,1200,1280" />
</ImageStyle>
<ImageStyle Name="exp17_dun_plane_of_shadows_challenge_2" displayname="Vex Thal: Beyond the Veil [Challenge Raid] (Southeast)" zonerect="812, 641, 1002, 804" heightmin="950" availablepriority="1">
<ImageFrame Source="images/maps/map_exp17_dun_plane_of_shadows_2.dds" SourceRect="0,0,506,436" />
</ImageStyle>
<ImageStyle Name="exp17_dun_plane_of_shadows_challenge_3" displayname="Vex Thal: Beyond the Veil [Challenge Raid] (Northeast)" zonerect="556, -850, 779, -657" heightmin="760" availablepriority="1">
<ImageFrame Source="images/maps/map_exp17_dun_plane_of_shadows_3.dds" SourceRect="0,0,506,436" />
</ImageStyle>
<ImageStyle Name="exp17_dun_plane_of_shadows_challenge_4" displayname="Vex Thal: Beyond the Veil [Challenge Raid] (Southwest)" zonerect="-860, 686, -732, 794" heightmin="930" availablepriority="1">
<ImageFrame Source="images/maps/map_exp17_dun_plane_of_shadows_4.dds" SourceRect="0,0,506,436" />
</ImageStyle>
<ImageStyle Name="exp17_dun_plane_of_shadows_challenge_5" displayname="Vex Thal: Beyond the Veil [Challenge Raid] (Northwest)" zonerect="-695, -829, -497, -658" heightmin="750" availablepriority="1">
<ImageFrame Source="images/maps/map_exp17_dun_plane_of_shadows_5.dds" SourceRect="0,0,506,436" />
</ImageStyle>
<ImageStyle Name="exp17_dun_plane_of_shadows_sig_qst_0" displayname="Vex Thal: Throne of Oscuris (Gatehouse)" zonerect="-51, -59, 51, 59" heightmin="200" heightmax="210" availablepriority="1">
<ImageFrame Source="images/maps/map_exp17_dun_plane_of_shadows_0.dds" SourceRect="0,0,436,506" />
</ImageStyle>
<ImageStyle Name="exp17_dun_plane_of_shadows_sig_qst_1" displayname="Vex Thal: Throne of Oscuris (Outdoors)" zonerect="-924, -936, 914, 1025" heightmax="350" availablepriority="2">
<ImageFrame Source="images/maps/map_exp17_dun_plane_of_shadows_1.dds" SourceRect="0,0,1200,1280" />
</ImageStyle>