diff --git a/testmaps/q1_rocks.map b/testmaps/q1_rocks.map
index 24819a87..1e9ca65c 100644
--- a/testmaps/q1_rocks.map
+++ b/testmaps/q1_rocks.map
@@ -52,12 +52,12 @@
 }
 // brush 5
 {
-( -320 -112 368 ) ( -320 -112 352 ) ( -320 800 368 ) sky3 [ 0 -1 0 0 ] [ 0 0 -1 0 ] 0 1 1
-( 416 -112 368 ) ( 416 -112 352 ) ( -320 -112 368 ) sky3 [ 1 0 0 0 ] [ 0 0 -1 0 ] 0 1 1
-( 416 800 352 ) ( -320 800 352 ) ( 416 -112 352 ) sky3 [ 1 0 0 0 ] [ 0 -1 0 0 ] 0 1 1
-( 416 800 368 ) ( 416 -112 368 ) ( -320 800 368 ) sky3 [ 1 0 0 0 ] [ 0 -1 0 0 ] 0 1 1
-( -320 800 368 ) ( -320 800 352 ) ( 416 800 368 ) sky3 [ -1 0 0 0 ] [ 0 0 -1 0 ] 0 1 1
-( 416 800 368 ) ( 416 800 352 ) ( 416 -112 368 ) sky3 [ 0 1 0 0 ] [ 0 0 -1 0 ] 0 1 1
+( -320 -112 368 ) ( -320 -112 352 ) ( -320 800 368 ) archeo1 [ 0 -1 0 0 ] [ 0 0 -1 0 ] 0 1 1
+( 416 -112 368 ) ( 416 -112 352 ) ( -320 -112 368 ) archeo1 [ 1 0 0 0 ] [ 0 0 -1 0 ] 0 1 1
+( 416 800 352 ) ( -320 800 352 ) ( 416 -112 352 ) archeo1 [ 1 0 0 0 ] [ 0 -1 0 0 ] 0 1 1
+( 416 800 368 ) ( 416 -112 368 ) ( -320 800 368 ) archeo1 [ 1 0 0 0 ] [ 0 -1 0 0 ] 0 1 1
+( -320 800 368 ) ( -320 800 352 ) ( 416 800 368 ) archeo1 [ -1 0 0 0 ] [ 0 0 -1 0 ] 0 1 1
+( 416 800 368 ) ( 416 800 352 ) ( 416 -112 368 ) archeo1 [ 0 1 0 0 ] [ 0 0 -1 0 ] 0 1 1
 }
 }
 // entity 1
diff --git a/testmaps/q1_rocks_merged.map b/testmaps/q1_rocks_merged.map
index 173f77a4..b9fea267 100644
--- a/testmaps/q1_rocks_merged.map
+++ b/testmaps/q1_rocks_merged.map
@@ -52,12 +52,12 @@
 }
 // brush 5
 {
-( -320 -112 368 ) ( -320 -112 352 ) ( -320 800 368 ) sky3 [ 0 -1 0 0 ] [ 0 0 -1 0 ] 0 1 1
-( 416 -112 368 ) ( 416 -112 352 ) ( -320 -112 368 ) sky3 [ 1 0 0 0 ] [ 0 0 -1 0 ] 0 1 1
-( 416 800 352 ) ( -320 800 352 ) ( 416 -112 352 ) sky3 [ 1 0 0 0 ] [ 0 -1 0 0 ] 0 1 1
-( 416 800 368 ) ( 416 -112 368 ) ( -320 800 368 ) sky3 [ 1 0 0 0 ] [ 0 -1 0 0 ] 0 1 1
-( -320 800 368 ) ( -320 800 352 ) ( 416 800 368 ) sky3 [ -1 0 0 0 ] [ 0 0 -1 0 ] 0 1 1
-( 416 800 368 ) ( 416 800 352 ) ( 416 -112 368 ) sky3 [ 0 1 0 0 ] [ 0 0 -1 0 ] 0 1 1
+( -320 -112 368 ) ( -320 -112 352 ) ( -320 800 368 ) archeo1 [ 0 -1 0 0 ] [ 0 0 -1 0 ] 0 1 1
+( 416 -112 368 ) ( 416 -112 352 ) ( -320 -112 368 ) archeo1 [ 1 0 0 0 ] [ 0 0 -1 0 ] 0 1 1
+( 416 800 352 ) ( -320 800 352 ) ( 416 -112 352 ) archeo1 [ 1 0 0 0 ] [ 0 -1 0 0 ] 0 1 1
+( 416 800 368 ) ( 416 -112 368 ) ( -320 800 368 ) archeo1 [ 1 0 0 0 ] [ 0 -1 0 0 ] 0 1 1
+( -320 800 368 ) ( -320 800 352 ) ( 416 800 368 ) archeo1 [ -1 0 0 0 ] [ 0 0 -1 0 ] 0 1 1
+( 416 800 368 ) ( 416 800 352 ) ( 416 -112 368 ) archeo1 [ 0 1 0 0 ] [ 0 0 -1 0 ] 0 1 1
 }
 }
 // entity 1
diff --git a/testmaps/q1_rocks_structural.map b/testmaps/q1_rocks_structural.map
index 28bb3aa9..823e2fa9 100644
--- a/testmaps/q1_rocks_structural.map
+++ b/testmaps/q1_rocks_structural.map
@@ -52,12 +52,12 @@
 }
 // brush 5
 {
-( -320 -112 368 ) ( -320 -112 352 ) ( -320 800 368 ) sky3 [ 0 -1 0 0 ] [ 0 0 -1 0 ] 0 1 1
-( 416 -112 368 ) ( 416 -112 352 ) ( -320 -112 368 ) sky3 [ 1 0 0 0 ] [ 0 0 -1 0 ] 0 1 1
-( 416 800 352 ) ( -320 800 352 ) ( 416 -112 352 ) sky3 [ 1 0 0 0 ] [ 0 -1 0 0 ] 0 1 1
-( 416 800 368 ) ( 416 -112 368 ) ( -320 800 368 ) sky3 [ 1 0 0 0 ] [ 0 -1 0 0 ] 0 1 1
-( -320 800 368 ) ( -320 800 352 ) ( 416 800 368 ) sky3 [ -1 0 0 0 ] [ 0 0 -1 0 ] 0 1 1
-( 416 800 368 ) ( 416 800 352 ) ( 416 -112 368 ) sky3 [ 0 1 0 0 ] [ 0 0 -1 0 ] 0 1 1
+( -320 -112 368 ) ( -320 -112 352 ) ( -320 800 368 ) archeo1 [ 0 -1 0 0 ] [ 0 0 -1 0 ] 0 1 1
+( 416 -112 368 ) ( 416 -112 352 ) ( -320 -112 368 ) archeo1 [ 1 0 0 0 ] [ 0 0 -1 0 ] 0 1 1
+( 416 800 352 ) ( -320 800 352 ) ( 416 -112 352 ) archeo1 [ 1 0 0 0 ] [ 0 -1 0 0 ] 0 1 1
+( 416 800 368 ) ( 416 -112 368 ) ( -320 800 368 ) archeo1 [ 1 0 0 0 ] [ 0 -1 0 0 ] 0 1 1
+( -320 800 368 ) ( -320 800 352 ) ( 416 800 368 ) archeo1 [ -1 0 0 0 ] [ 0 0 -1 0 ] 0 1 1
+( 416 800 368 ) ( 416 800 352 ) ( 416 -112 368 ) archeo1 [ 0 1 0 0 ] [ 0 0 -1 0 ] 0 1 1
 }
 // brush 6
 {
diff --git a/testmaps/q1_rocks_structural_cube.map b/testmaps/q1_rocks_structural_cube.map
index 511e7f25..bcfb9628 100644
--- a/testmaps/q1_rocks_structural_cube.map
+++ b/testmaps/q1_rocks_structural_cube.map
@@ -52,12 +52,12 @@
 }
 // brush 5
 {
-( -320 -112 368 ) ( -320 -112 352 ) ( -320 800 368 ) sky3 [ 0 -1 0 0 ] [ 0 0 -1 0 ] 0 1 1
-( 416 -112 368 ) ( 416 -112 352 ) ( -320 -112 368 ) sky3 [ 1 0 0 0 ] [ 0 0 -1 0 ] 0 1 1
-( 416 800 352 ) ( -320 800 352 ) ( 416 -112 352 ) sky3 [ 1 0 0 0 ] [ 0 -1 0 0 ] 0 1 1
-( 416 800 368 ) ( 416 -112 368 ) ( -320 800 368 ) sky3 [ 1 0 0 0 ] [ 0 -1 0 0 ] 0 1 1
-( -320 800 368 ) ( -320 800 352 ) ( 416 800 368 ) sky3 [ -1 0 0 0 ] [ 0 0 -1 0 ] 0 1 1
-( 416 800 368 ) ( 416 800 352 ) ( 416 -112 368 ) sky3 [ 0 1 0 0 ] [ 0 0 -1 0 ] 0 1 1
+( -320 -112 368 ) ( -320 -112 352 ) ( -320 800 368 ) archeo1 [ 0 -1 0 0 ] [ 0 0 -1 0 ] 0 1 1
+( 416 -112 368 ) ( 416 -112 352 ) ( -320 -112 368 ) archeo1 [ 1 0 0 0 ] [ 0 0 -1 0 ] 0 1 1
+( 416 800 352 ) ( -320 800 352 ) ( 416 -112 352 ) archeo1 [ 1 0 0 0 ] [ 0 -1 0 0 ] 0 1 1
+( 416 800 368 ) ( 416 -112 368 ) ( -320 800 368 ) archeo1 [ 1 0 0 0 ] [ 0 -1 0 0 ] 0 1 1
+( -320 800 368 ) ( -320 800 352 ) ( 416 800 368 ) archeo1 [ -1 0 0 0 ] [ 0 0 -1 0 ] 0 1 1
+( 416 800 368 ) ( 416 800 352 ) ( 416 -112 368 ) archeo1 [ 0 1 0 0 ] [ 0 0 -1 0 ] 0 1 1
 }
 // brush 6
 {
diff --git a/testmaps/q1_rocks_structural_merged.map b/testmaps/q1_rocks_structural_merged.map
index 9411104b..881d7415 100644
--- a/testmaps/q1_rocks_structural_merged.map
+++ b/testmaps/q1_rocks_structural_merged.map
@@ -52,12 +52,12 @@
 }
 // brush 5
 {
-( -320 -112 368 ) ( -320 -112 352 ) ( -320 800 368 ) sky3 [ 0 -1 0 0 ] [ 0 0 -1 0 ] 0 1 1
-( 416 -112 368 ) ( 416 -112 352 ) ( -320 -112 368 ) sky3 [ 1 0 0 0 ] [ 0 0 -1 0 ] 0 1 1
-( 416 800 352 ) ( -320 800 352 ) ( 416 -112 352 ) sky3 [ 1 0 0 0 ] [ 0 -1 0 0 ] 0 1 1
-( 416 800 368 ) ( 416 -112 368 ) ( -320 800 368 ) sky3 [ 1 0 0 0 ] [ 0 -1 0 0 ] 0 1 1
-( -320 800 368 ) ( -320 800 352 ) ( 416 800 368 ) sky3 [ -1 0 0 0 ] [ 0 0 -1 0 ] 0 1 1
-( 416 800 368 ) ( 416 800 352 ) ( 416 -112 368 ) sky3 [ 0 1 0 0 ] [ 0 0 -1 0 ] 0 1 1
+( -320 -112 368 ) ( -320 -112 352 ) ( -320 800 368 ) archeo1 [ 0 -1 0 0 ] [ 0 0 -1 0 ] 0 1 1
+( 416 -112 368 ) ( 416 -112 352 ) ( -320 -112 368 ) archeo1 [ 1 0 0 0 ] [ 0 0 -1 0 ] 0 1 1
+( 416 800 352 ) ( -320 800 352 ) ( 416 -112 352 ) archeo1 [ 1 0 0 0 ] [ 0 -1 0 0 ] 0 1 1
+( 416 800 368 ) ( 416 -112 368 ) ( -320 800 368 ) archeo1 [ 1 0 0 0 ] [ 0 -1 0 0 ] 0 1 1
+( -320 800 368 ) ( -320 800 352 ) ( 416 800 368 ) archeo1 [ -1 0 0 0 ] [ 0 0 -1 0 ] 0 1 1
+( 416 800 368 ) ( 416 800 352 ) ( 416 -112 368 ) archeo1 [ 0 1 0 0 ] [ 0 0 -1 0 ] 0 1 1
 }
 // brush 6
 {