diff --git a/tests/boolean/bopfuse_simple/ZP6 b/tests/boolean/bopfuse_simple/ZP6
index ed713d03cc..784e9558fd 100644
--- a/tests/boolean/bopfuse_simple/ZP6
+++ b/tests/boolean/bopfuse_simple/ZP6
@@ -12,7 +12,7 @@ if {[string compare $os "Debian50-64"] != 0 && [string compare $os "Debian60-64"
     set inst "?"
   }
   # CR23404
-  # puts "TODO ${inst}#22911 ${os}: Faulty shapes in variables faulty_1 to faulty_"
+  puts "TODO ${inst}#22911 ${os}: Faulty shapes in variables faulty_1 to faulty_"
 }
 
 if {  [string compare $os "CentOS55-64"] == 0
diff --git a/tests/bugs/parse.rules b/tests/bugs/parse.rules
index 327154c76c..8f729a9291 100755
--- a/tests/bugs/parse.rules
+++ b/tests/bugs/parse.rules
@@ -1,5 +1,4 @@
-error /\bError\b/
-error /\bFaulty\b/
+FAILED /\bFaulty\b/ bad shape
 
 
 
diff --git a/tests/bugs/vis/CR23407_1 b/tests/bugs/vis/CR23407_1
index bacf808f24..bd4e2dbe6e 100755
--- a/tests/bugs/vis/CR23407_1
+++ b/tests/bugs/vis/CR23407_1
@@ -11,22 +11,48 @@ pload XDEDRAW
 set r_check 1
 set g_check 0
 set b_check 0
-set x1 227
-set y1 143
+set x1 178
+set y1 36
+set x2 224
+set y2 39
+set x3 244
+set y3 89
 
 XNewDoc Doc1
 ReadStep Doc1 [locate_data_file CR23407-screw.step]
 XShow Doc1 0:1:1:1
-XShowFaceBoundary Doc1 0:1:1:1 1 255 0 0 200 1
+XShowFaceBoundary Doc1 0:1:1:1 1 255 0 0 10 1
 vfit
 vsetdispmode 1
 
-set color [ QAGetPixelColor ${x1} ${y1} ]
-regexp {RED +: +([-0-9.+eE]+)} $color full rd
-regexp {GREEN +: +([-0-9.+eE]+)} $color full gr
-regexp {BLUE +: +([-0-9.+eE]+)} $color full bl
+set color1 [ QAGetPixelColor ${x1} ${y1} ]
+regexp {RED +: +([-0-9.+eE]+)} $color1 full rd1
+regexp {GREEN +: +([-0-9.+eE]+)} $color1 full gr1
+regexp {BLUE +: +([-0-9.+eE]+)} $color1 full bl1
+set status1 0
+if { $rd1 != $r_check || $gr1 != $g_check || $bl1 != $b_check } {
+    set status1 1
+}
 
-if { $rd != $r_check || $gr != $g_check || $bl != $b_check } {
+set color2 [ QAGetPixelColor ${x2} ${y2} ]
+regexp {RED +: +([-0-9.+eE]+)} $color2 full rd2
+regexp {GREEN +: +([-0-9.+eE]+)} $color2 full gr2
+regexp {BLUE +: +([-0-9.+eE]+)} $color2 full bl2
+set status2 0
+if { $rd2 != $r_check || $gr2 != $g_check || $bl2 != $b_check } {
+    set status2 1
+}
+
+set color3 [ QAGetPixelColor ${x3} ${y3} ]
+regexp {RED +: +([-0-9.+eE]+)} $color3 full rd3
+regexp {GREEN +: +([-0-9.+eE]+)} $color3 full gr3
+regexp {BLUE +: +([-0-9.+eE]+)} $color3 full bl3
+set status3 0
+if { $rd3 != $r_check || $gr3 != $g_check || $bl3 != $b_check } {
+    set status3 1
+}
+
+if { $status1 != 0 && $status2 != 0 && $status3 != 0 } {
     puts "Error : color are not equal"
     puts "Error : Boundary of face is not changed"
 }
diff --git a/tests/bugs/vis/CR23407_2 b/tests/bugs/vis/CR23407_2
index 522c5d595b..05fba825c9 100755
--- a/tests/bugs/vis/CR23407_2
+++ b/tests/bugs/vis/CR23407_2
@@ -13,20 +13,46 @@ set g_check 0
 set b_check 0
 set x1 183
 set y1 190
+set x2 292
+set y2 358
+set x3 26
+set y3 265
 
 box b 10 10 10
 vinit
 vdisplay b
 vsetdispmode 1
-vshowfaceboundary b 1 255 0 0 200 1
+vshowfaceboundary b 1 255 0 0 10 1
 vfit
 
-set color [ QAGetPixelColor ${x1} ${y1} ]
-regexp {RED +: +([-0-9.+eE]+)} $color full rd
-regexp {GREEN +: +([-0-9.+eE]+)} $color full gr
-regexp {BLUE +: +([-0-9.+eE]+)} $color full bl
+set color1 [ QAGetPixelColor ${x1} ${y1} ]
+regexp {RED +: +([-0-9.+eE]+)} $color1 full rd1
+regexp {GREEN +: +([-0-9.+eE]+)} $color1 full gr1
+regexp {BLUE +: +([-0-9.+eE]+)} $color1 full bl1
+set status1 0
+if { $rd1 != $r_check || $gr1 != $g_check || $bl1 != $b_check } {
+    set status1 1
+}
 
-if { $rd != $r_check || $gr != $g_check || $bl != $b_check } {
+set color2 [ QAGetPixelColor ${x2} ${y2} ]
+regexp {RED +: +([-0-9.+eE]+)} $color2 full rd2
+regexp {GREEN +: +([-0-9.+eE]+)} $color2 full gr2
+regexp {BLUE +: +([-0-9.+eE]+)} $color2 full bl2
+set status2 0
+if { $rd2 != $r_check || $gr2 != $g_check || $bl2 != $b_check } {
+    set status2 1
+}
+
+set color3 [ QAGetPixelColor ${x3} ${y3} ]
+regexp {RED +: +([-0-9.+eE]+)} $color3 full rd3
+regexp {GREEN +: +([-0-9.+eE]+)} $color3 full gr3
+regexp {BLUE +: +([-0-9.+eE]+)} $color3 full bl3
+set status3 0
+if { $rd3 != $r_check || $gr3 != $g_check || $bl3 != $b_check } {
+    set status3 1
+}
+
+if { $status1 != 0 && $status2 != 0 && $status3 != 0 } {
     puts "Error : color are not equal"
     puts "Error : Boundary of face is not changed"
 }
diff --git a/tests/chamfer/data/complex/B9 b/tests/chamfer/data/complex/B9
index 3a66804f1e..a126cdf66d 100644
--- a/tests/chamfer/data/complex/B9
+++ b/tests/chamfer/data/complex/B9
@@ -12,7 +12,7 @@ if { [string compare $command chamf_sequence] == 0 } {
     set os $env(os_type)
   }
   if { [string compare ${os} "Windows-64-VC9"] != 0 && [string compare ${os} "Windows-64-VC10"] != 0} {
-    set nf 0
+    set nf 1
     if { [string compare $group equal_dist] == 0 } {
       if {[string compare $os "Debian40"] == 0 || [string compare $os "Mandriva2008"] == 0 || [string compare $os "Mandriva2010"] == 0} {
         set nf 4
diff --git a/tests/mkface/parse.rules b/tests/mkface/parse.rules
index 1945296fcd..610d206403 100644
--- a/tests/mkface/parse.rules
+++ b/tests/mkface/parse.rules
@@ -1 +1 @@
-error /\bFaulty\b/
+FAILED /\bFaulty\b/ bad shape
diff --git a/tests/prism/parse.rules b/tests/prism/parse.rules
index 1945296fcd..610d206403 100644
--- a/tests/prism/parse.rules
+++ b/tests/prism/parse.rules
@@ -1 +1 @@
-error /\bFaulty\b/
+FAILED /\bFaulty\b/ bad shape