diff --git a/MAC/Navigator/panels/objects/nav_fw/warning_wrong_attenuatingvalue.pnl b/MAC/Navigator/panels/objects/nav_fw/warning_wrong_attenuatingvalue.pnl
new file mode 100644
index 0000000000000000000000000000000000000000..a29e0dada3580f463f04a4ebc91ed6e55c9dec66
--- /dev/null
+++ b/MAC/Navigator/panels/objects/nav_fw/warning_wrong_attenuatingvalue.pnl
@@ -0,0 +1,196 @@
+V 10
+1
+LANG:1 8 (NoName)
+PANEL,424 220 423 215 N "_3DFace" 1
+"$found_AttValue"
+"main()
+{
+  setValue(\"found_AttValue\",\"text\",$found_AttValue); 
+}" 0
+EE E E 1 -1 -1 0  20 80
+"" 0 1
+EE 2
+"CBRef""1"
+"EClose"E
+""
+DISPLAY_LAYER, 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0
+LAYER, 0 
+1
+LANG:1 6 Layer1
+6 30
+"border_info"
+""
+1 40 180 E E E 1 E 1 E N "_WindowText" E N {204,204,204} E E
+ E E
+4 0 0 0 0 0
+EE E
+0
+1
+LANG:1 0 
+1
+"dashclr"N "_Transparent"
+E E 0 1 1 0 1 E U  3 0 8 3E 40 20 360 180
+6 31
+"Border3"
+""
+1 46 54 E E E 1 E 1 E N "_3DFace" E N "_3DFace" E E
+ E E
+5 0 0 0 0 0
+EE E
+0
+1
+LANG:1 0 
+1
+"dashclr"N "_Transparent"
+E E 0 1 1 0 1 E U  1 E 46 26 348 70
+6 32
+"icon_info"
+""
+1 47 65 E E E 1 E 1 E N "_Transparent" E N "_Transparent" E E
+ E E
+6 0 0 0 0 0
+EE E
+0
+1
+LANG:1 0 
+1
+"dashclr"N "_Transparent"
+E E 0 1 1 0 1 E U  2 0 3 "pictures/nav_fw/icon_warning.bmp" 13434828 E 47 28 87 65
+2 33
+"txt_info"
+""
+1 104 36 E E E 1 E 1 E N "_WindowText" E N "_Transparent" E E
+ E E
+7 0 0 0 0 0
+EE E
+0
+1
+LANG:1 0 
+1
+"dashclr"N "_Transparent"
+E E 0 1 1 0 1 E U  0 E 106 38 345 55
+0 2 0 "s" 0 0 0 64 0 0  106 38
+ 1
+1
+LANG:1 105 -microsoft windows-Arial-bold-r-normal-*-*-120-100-100-*-*-iso8859-1|-13,0,0,0,700,0,0,0,0,3,2,1,34,Arial
+0 ""
+1
+LANG:1 22 Wrong AttenuatingValue
+2 34
+"Text1"
+""
+1 103 96 E E E 1 E 1 E N "_WindowText" E N "_Transparent" E E
+ E E
+7 0 0 0 0 0
+EE E
+0
+1
+LANG:1 0 
+1
+"dashclr"N "_Transparent"
+E E 0 1 1 0 1 E U  0 E 105 98 296 130
+0 2 0 "s" 0 0 0 192 0 0  105 98
+ 2
+1
+LANG:1 105 -microsoft windows-Arial-bold-r-normal-*-*-120-100-100-*-*-iso8859-1|-13,0,0,0,700,0,0,0,0,3,2,1,34,Arial
+0 ""
+1
+LANG:1 10 Should be:
+1
+LANG:1 105 -microsoft windows-Arial-bold-r-normal-*-*-120-100-100-*-*-iso8859-1|-13,0,0,0,700,0,0,0,0,3,2,1,34,Arial
+0 ""
+1
+LANG:1 30     0 >= AttenuatingValue <=31
+2 36
+"Text3"
+""
+1 104 66 E E E 1 E 1 E N "_WindowText" E N "_Transparent" E E
+ E E
+9 0 0 0 0 0
+EE E
+0
+1
+LANG:1 0 
+1
+"dashclr"N "_Transparent"
+E E 0 1 1 0 1 E U  0 E 106 68 154 84
+0 2 0 "s" 0 0 0 192 0 0  106 68
+ 1
+1
+LANG:1 105 -microsoft windows-Arial-bold-r-normal-*-*-120-100-100-*-*-iso8859-1|-13,0,0,0,700,0,0,0,0,3,2,1,34,Arial
+0 ""
+1
+LANG:1 7 Found :
+2 37
+"found_AttValue"
+""
+1 177 66 E E E 1 E 1 E N "_WindowText" E N "_Transparent" E E
+ E E
+10 0 0 0 0 0
+EE E
+0
+1
+LANG:1 0 
+1
+"dashclr"N "_Transparent"
+E E 0 1 1 0 1 E U  0 E 179 68 355 84
+0 2 0 "s" 0 0 0 64 0 0  179 68
+ 1
+1
+LANG:1 107 -microsoft windows-Arial-normal-r-normal-*-*-120-100-100-*-*-iso8859-1|-13,0,0,0,400,0,0,0,0,3,2,1,34,Arial
+0 ""
+1
+LANG:1 5 Found
+13 38
+"Button1"
+""
+1 140 140 E E E 1 E 1 E N "_3DText" E N "_3DFace" E E
+ E E
+11 0 0 0 0 0
+EE E
+0
+1
+LANG:1 0 
+0
+1
+LANG:1 107 -microsoft windows-Arial-normal-r-normal-*-*-120-100-100-*-*-iso8859-1|-13,0,0,0,400,0,0,0,0,3,2,1,34,Arial
+0 ""
+138 138 262 165
+T 
+1
+LANG:1 2 OK
+"main()
+{
+  PanelOff();
+}" 0
+ E E E
+0
+LAYER, 1 
+1
+LANG:1 6 Layer2
+0
+LAYER, 2 
+1
+LANG:1 6 Layer3
+0
+LAYER, 3 
+1
+LANG:1 6 Layer4
+0
+LAYER, 4 
+1
+LANG:1 6 Layer5
+0
+LAYER, 5 
+1
+LANG:1 6 Layer6
+0
+LAYER, 6 
+1
+LANG:1 6 Layer7
+0
+LAYER, 7 
+1
+LANG:1 6 Layer8
+0
+0
\ No newline at end of file