diff --git a/addons/atragmx/CfgVehicles.hpp b/addons/atragmx/CfgVehicles.hpp
index 4e27f6838e..f015f0e0b9 100644
--- a/addons/atragmx/CfgVehicles.hpp
+++ b/addons/atragmx/CfgVehicles.hpp
@@ -5,11 +5,12 @@ class CfgVehicles {
             class ACE_Equipment {
                 class GVAR(open) {
                     displayName = "$STR_ACE_ATragMX_OpenATragMXDialog";
-                    condition = QUOTE(call FUNC(canShow));
+                    condition = QUOTE(call FUNC(can_show));
                     statement = QUOTE(call FUNC(create_dialog));
                     showDisabled = 0;
                     priority = 2;
                     icon = PATHTOF(UI\ATRAG_Icon.paa);
+                    exceptions[] = {"notOnMap", "isNotInside"};
                 };
             };
         };
diff --git a/addons/atragmx/XEH_preInit.sqf b/addons/atragmx/XEH_preInit.sqf
index 13adcf492c..91024d05a3 100644
--- a/addons/atragmx/XEH_preInit.sqf
+++ b/addons/atragmx/XEH_preInit.sqf
@@ -9,7 +9,7 @@ PREP(calculate_solution);
 PREP(calculate_target_range_assist);
 PREP(calculate_target_solution);
 PREP(calculate_target_speed_assist);
-PREP(canShow);
+PREP(can_show);
 PREP(change_gun);
 PREP(create_dialog);
 PREP(cycle_range_card_columns);
diff --git a/addons/atragmx/functions/fnc_canShow.sqf b/addons/atragmx/functions/fnc_can_show.sqf
similarity index 85%
rename from addons/atragmx/functions/fnc_canShow.sqf
rename to addons/atragmx/functions/fnc_can_show.sqf
index 83185fdfd3..bc401491de 100644
--- a/addons/atragmx/functions/fnc_canShow.sqf
+++ b/addons/atragmx/functions/fnc_can_show.sqf
@@ -6,10 +6,10 @@
  * Nothing
  *
  * Return Value:
- * canShow (bool)
+ * can_show (bool)
  *
  * Example:
- * call ace_atragmx_fnc_canShow
+ * call ace_atragmx_fnc_can_show
  *
  * Public: No
  */