diff --git a/1.3/Defs/AutomataRaceSettings/AutomataSpecializations.xml b/1.3/Defs/AutomataRaceSettings/AutomataSpecializations.xml
index e127a30..f65d2d0 100644
--- a/1.3/Defs/AutomataRaceSettings/AutomataSpecializations.xml
+++ b/1.3/Defs/AutomataRaceSettings/AutomataSpecializations.xml
@@ -3,7 +3,7 @@
   <AutomataRace.AutomataSpecializationDef>
     <defName>PN_Specialization_Combat</defName>
     <uiIconPath>UI/Icons/Combat</uiIconPath>
-    <tooltip>specialized combat.</tooltip>
+    <tooltip>make combat model.\n\nspecialized skills : shooting, melee, animals.</tooltip>
     <recipeDefLabel>make combat automaton</recipeDefLabel>
     <packagedDefLabel>packaged combat automaton</packagedDefLabel>
   </AutomataRace.AutomataSpecializationDef>
@@ -11,14 +11,14 @@
   <AutomataRace.AutomataSpecializationDef>
     <defName>PN_Specialization_Engineer</defName>
     <uiIconPath>UI/Icons/Engineer</uiIconPath>
-    <tooltip>specialized engineering.</tooltip>
+    <tooltip>make engineer model.\n\nspecialized skills : construction, mining, crafting.</tooltip>
     <recipeDefLabel>make engineer automaton</recipeDefLabel>
     <packagedDefLabel>packaged engineer automaton</packagedDefLabel>
   </AutomataRace.AutomataSpecializationDef>
   
   <AutomataRace.AutomataSpecializationDef>
     <defName>PN_Specialization_Domestic</defName>
-    <tooltip>specialized housework.</tooltip>
+    <tooltip>make domestic model.\n\nspecialized skills : cooking, plants, medical.</tooltip>
     <uiIconPath>UI/Icons/Domestic</uiIconPath>
     <recipeDefLabel>make domestic automaton</recipeDefLabel>
     <packagedDefLabel>packaged domestic automaton</packagedDefLabel>