diff --git a/PackageSources/ModelBehaviorDefs/TFDi_Design/MD11/Cabin/PaxCabinFrame.xml b/PackageSources/ModelBehaviorDefs/TFDi_Design/MD11/Cabin/PaxCabinFrame.xml
index f5a1def..eeef67b 100644
--- a/PackageSources/ModelBehaviorDefs/TFDi_Design/MD11/Cabin/PaxCabinFrame.xml
+++ b/PackageSources/ModelBehaviorDefs/TFDi_Design/MD11/Cabin/PaxCabinFrame.xml
@@ -81,7 +81,9 @@
       <ANIM_SCALAR>10</ANIM_SCALAR>
       <LEFT_BUTTON_DOWN>102407</LEFT_BUTTON_DOWN>
     </UseTemplate>
+    <!-- NOTE: 111FIX: Reintroduced Tooltip -->
     <UseTemplate Name="TFDi_Design_MD11_Button_Template">
+      <TOOLTIPID>Door 1R Open</TOOLTIPID>
       <NODE_ID>1R_UP</NODE_ID>
       <ANIM_NAME>MD11_EXT_DOOR_PAX_1R_UP_BT</ANIM_NAME>
       <ANIM_LENGTH>10</ANIM_LENGTH>
@@ -90,7 +92,9 @@
       <LEFT_BUTTON_DOWN>102408</LEFT_BUTTON_DOWN>
       <LEFT_BUTTON_UP>102409</LEFT_BUTTON_UP>
     </UseTemplate>
+    <!-- NOTE: 111FIX: Reintroduced Tooltip -->
     <UseTemplate Name="TFDi_Design_MD11_Button_Template">
+      <TOOLTIPID>Door 2R Close</TOOLTIPID>
       <NODE_ID>1R_DN</NODE_ID>
       <ANIM_NAME>MD11_EXT_DOOR_PAX_1R_DOWN_BT</ANIM_NAME>
       <ANIM_LENGTH>10</ANIM_LENGTH>
@@ -99,7 +103,9 @@
       <LEFT_BUTTON_DOWN>102410</LEFT_BUTTON_DOWN>
       <LEFT_BUTTON_UP>102411</LEFT_BUTTON_UP>
     </UseTemplate>
+    <!-- NOTE: 111FIX: Reintroduced Tooltip -->
     <UseTemplate Name="TFDi_Design_MD11_Button_Template">
+      <TOOLTIPID>Door 2R Open</TOOLTIPID>
       <NODE_ID>2R_UP</NODE_ID>
       <ANIM_NAME>MD11_EXT_DOOR_PAX_2R_UP_BT</ANIM_NAME>
       <ANIM_LENGTH>10</ANIM_LENGTH>
@@ -108,7 +114,9 @@
       <LEFT_BUTTON_DOWN>102412</LEFT_BUTTON_DOWN>
       <LEFT_BUTTON_UP>102413</LEFT_BUTTON_UP>
     </UseTemplate>
+    <!-- NOTE: 111FIX: Reintroduced Tooltip -->
     <UseTemplate Name="TFDi_Design_MD11_Button_Template">
+      <TOOLTIPID>Door 2R Close</TOOLTIPID>
       <NODE_ID>2R_DN</NODE_ID>
       <ANIM_NAME>MD11_EXT_DOOR_PAX_2R_DOWN_BT</ANIM_NAME>
       <ANIM_LENGTH>10</ANIM_LENGTH>
@@ -117,7 +125,9 @@
       <LEFT_BUTTON_DOWN>102414</LEFT_BUTTON_DOWN>
       <LEFT_BUTTON_UP>102415</LEFT_BUTTON_UP>
     </UseTemplate>
+    <!-- NOTE: 111FIX: Reintroduced Tooltip -->
     <UseTemplate Name="TFDi_Design_MD11_Button_Template">
+      <TOOLTIPID>Door 3R Open</TOOLTIPID>
       <NODE_ID>Object7527</NODE_ID>
       <ANIM_NAME>MD11_EXT_DOOR_PAX_3R_UP_BT</ANIM_NAME>
       <ANIM_LENGTH>10</ANIM_LENGTH>
@@ -126,7 +136,9 @@
       <LEFT_BUTTON_DOWN>102416</LEFT_BUTTON_DOWN>
       <LEFT_BUTTON_UP>102417</LEFT_BUTTON_UP>
     </UseTemplate>
+    <!-- NOTE: 111FIX: Reintroduced Tooltip -->
     <UseTemplate Name="TFDi_Design_MD11_Button_Template">
+      <TOOLTIPID>Door 3R Close</TOOLTIPID>
       <NODE_ID>Object7526</NODE_ID>
       <ANIM_NAME>MD11_EXT_DOOR_PAX_3R_DOWN_BT</ANIM_NAME>
       <ANIM_LENGTH>10</ANIM_LENGTH>
@@ -135,7 +147,9 @@
       <LEFT_BUTTON_DOWN>102418</LEFT_BUTTON_DOWN>
       <LEFT_BUTTON_UP>102419</LEFT_BUTTON_UP>
     </UseTemplate>
+    <!-- NOTE: 111FIX: Reintroduced Tooltip -->
     <UseTemplate Name="TFDi_Design_MD11_Button_Template">
+      <TOOLTIPID>Door 4R Open</TOOLTIPID>
       <NODE_ID>Object7530</NODE_ID>
       <ANIM_NAME>MD11_EXT_DOOR_PAX_4R_UP_BT</ANIM_NAME>
       <ANIM_LENGTH>10</ANIM_LENGTH>
@@ -144,7 +158,9 @@
       <LEFT_BUTTON_DOWN>102420</LEFT_BUTTON_DOWN>
       <LEFT_BUTTON_UP>102421</LEFT_BUTTON_UP>
     </UseTemplate>
+    <!-- NOTE: 111FIX: Reintroduced Tooltip -->
     <UseTemplate Name="TFDi_Design_MD11_Button_Template">
+      <TOOLTIPID>Door 4R Close</TOOLTIPID>
       <NODE_ID>Object7531</NODE_ID>
       <ANIM_NAME>MD11_EXT_DOOR_PAX_4R_DOWN_BT</ANIM_NAME>
       <ANIM_LENGTH>10</ANIM_LENGTH>
@@ -153,7 +169,9 @@
       <LEFT_BUTTON_DOWN>102422</LEFT_BUTTON_DOWN>
       <LEFT_BUTTON_UP>102423</LEFT_BUTTON_UP>
     </UseTemplate>
+    <!-- NOTE: 111FIX: Reintroduced Tooltip -->
     <UseTemplate Name="TFDi_Design_MD11_Button_Template">
+      <TOOLTIPID>Door 1L Open</TOOLTIPID>
       <NODE_ID>1L_UP</NODE_ID>
       <ANIM_NAME>MD11_EXT_DOOR_PAX_1L_UP_BT</ANIM_NAME>
       <ANIM_LENGTH>10</ANIM_LENGTH>
@@ -162,7 +180,9 @@
       <LEFT_BUTTON_DOWN>102424</LEFT_BUTTON_DOWN>
       <LEFT_BUTTON_UP>102425</LEFT_BUTTON_UP>
     </UseTemplate>
+    <!-- NOTE: 111FIX: Reintroduced Tooltip -->
     <UseTemplate Name="TFDi_Design_MD11_Button_Template">
+      <TOOLTIPID>Door 1L Close</TOOLTIPID>
       <NODE_ID>1L_DN</NODE_ID>
       <ANIM_NAME>MD11_EXT_DOOR_PAX_1L_DOWN_BT</ANIM_NAME>
       <ANIM_LENGTH>10</ANIM_LENGTH>
@@ -171,7 +191,9 @@
       <LEFT_BUTTON_DOWN>102426</LEFT_BUTTON_DOWN>
       <LEFT_BUTTON_UP>102427</LEFT_BUTTON_UP>
     </UseTemplate>
+    <!-- NOTE: 111FIX: Reintroduced Tooltip -->
     <UseTemplate Name="TFDi_Design_MD11_Button_Template">
+      <TOOLTIPID>Door 2L Open</TOOLTIPID>
       <NODE_ID>2L_UP</NODE_ID>
       <ANIM_NAME>MD11_EXT_DOOR_PAX_2L_UP_BT</ANIM_NAME>
       <ANIM_LENGTH>10</ANIM_LENGTH>
@@ -180,7 +202,9 @@
       <LEFT_BUTTON_DOWN>102428</LEFT_BUTTON_DOWN>
       <LEFT_BUTTON_UP>102429</LEFT_BUTTON_UP>
     </UseTemplate>
+    <!-- NOTE: 111FIX: Reintroduced Tooltip -->
     <UseTemplate Name="TFDi_Design_MD11_Button_Template">
+      <TOOLTIPID>Door 2L Close</TOOLTIPID>
       <NODE_ID>2L_DN</NODE_ID>
       <ANIM_NAME>MD11_EXT_DOOR_PAX_2L_DOWN_BT</ANIM_NAME>
       <ANIM_LENGTH>10</ANIM_LENGTH>
@@ -189,7 +213,9 @@
       <LEFT_BUTTON_DOWN>102430</LEFT_BUTTON_DOWN>
       <LEFT_BUTTON_UP>102431</LEFT_BUTTON_UP>
     </UseTemplate>
+    <!-- NOTE: 111FIX: Reintroduced Tooltip -->
     <UseTemplate Name="TFDi_Design_MD11_Button_Template">
+      <TOOLTIPID>Door 3L Open</TOOLTIPID>
       <NODE_ID>Object7525</NODE_ID>
       <ANIM_NAME>MD11_EXT_DOOR_PAX_3L_UP_BT</ANIM_NAME>
       <ANIM_LENGTH>10</ANIM_LENGTH>
@@ -198,7 +224,9 @@
       <LEFT_BUTTON_DOWN>102432</LEFT_BUTTON_DOWN>
       <LEFT_BUTTON_UP>102433</LEFT_BUTTON_UP>
     </UseTemplate>
+    <!-- NOTE: 111FIX: Reintroduced Tooltip -->
     <UseTemplate Name="TFDi_Design_MD11_Button_Template">
+      <TOOLTIPID>Door 3L Close</TOOLTIPID>
       <NODE_ID>Object7524</NODE_ID>
       <ANIM_NAME>MD11_EXT_DOOR_PAX_3L_DOWN_BT</ANIM_NAME>
       <ANIM_LENGTH>10</ANIM_LENGTH>
@@ -207,7 +235,9 @@
       <LEFT_BUTTON_DOWN>102434</LEFT_BUTTON_DOWN>
       <LEFT_BUTTON_UP>102435</LEFT_BUTTON_UP>
     </UseTemplate>
+    <!-- NOTE: 111FIX: Reintroduced Tooltip -->
     <UseTemplate Name="TFDi_Design_MD11_Button_Template">
+      <TOOLTIPID>Door 4L Open</TOOLTIPID>
       <NODE_ID>Object7537</NODE_ID>
       <ANIM_NAME>MD11_EXT_DOOR_PAX_4L_UP_BT</ANIM_NAME>
       <ANIM_LENGTH>10</ANIM_LENGTH>
@@ -216,7 +246,9 @@
       <LEFT_BUTTON_DOWN>102436</LEFT_BUTTON_DOWN>
       <LEFT_BUTTON_UP>102437</LEFT_BUTTON_UP>
     </UseTemplate>
+    <!-- NOTE: 111FIX: Reintroduced Tooltip -->
     <UseTemplate Name="TFDi_Design_MD11_Button_Template">
+      <TOOLTIPID>Door 4L Close</TOOLTIPID>
       <NODE_ID>Object7536</NODE_ID>
       <ANIM_NAME>MD11_EXT_DOOR_PAX_4L_DOWN_BT</ANIM_NAME>
       <ANIM_LENGTH>10</ANIM_LENGTH>
diff --git a/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11F_GE/Checklist/TFDi_MD11_Checklist.xml b/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11F_GE/Checklist/TFDi_MD11_Checklist.xml
index ae28318..b13d03a 100644
--- a/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11F_GE/Checklist/TFDi_MD11_Checklist.xml
+++ b/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11F_GE/Checklist/TFDi_MD11_Checklist.xml
@@ -398,9 +398,11 @@
               </TestValue>
             </Test>
           </Checkpoint>
+          <!-- NOTE: 111FIX: Add highlight to SD HYD page -->
           <Checkpoint>
             <Clue name="Observe hydraulic test on SD" />
             <CheckpointDesc SubjectTT="Observe on SD" ExpectationTT="NORMAL" />
+            <Instrument Id="MD11_PED_SD_HYD_BT" />
           </Checkpoint>
         </Block>
         <Block SubjectTT="Electric Panel">
diff --git a/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11F_PW/Checklist/TFDi_MD11_Checklist.xml b/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11F_PW/Checklist/TFDi_MD11_Checklist.xml
index ae28318..b13d03a 100644
--- a/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11F_PW/Checklist/TFDi_MD11_Checklist.xml
+++ b/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11F_PW/Checklist/TFDi_MD11_Checklist.xml
@@ -398,9 +398,11 @@
               </TestValue>
             </Test>
           </Checkpoint>
+          <!-- NOTE: 111FIX: Add highlight to SD HYD page -->
           <Checkpoint>
             <Clue name="Observe hydraulic test on SD" />
             <CheckpointDesc SubjectTT="Observe on SD" ExpectationTT="NORMAL" />
+            <Instrument Id="MD11_PED_SD_HYD_BT" />
           </Checkpoint>
         </Block>
         <Block SubjectTT="Electric Panel">
diff --git a/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11_GE/Checklist/TFDi_MD11_Checklist.xml b/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11_GE/Checklist/TFDi_MD11_Checklist.xml
index 35bcaa7..64d1a89 100644
--- a/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11_GE/Checklist/TFDi_MD11_Checklist.xml
+++ b/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11_GE/Checklist/TFDi_MD11_Checklist.xml
@@ -416,9 +416,11 @@
               </TestValue>
             </Test>
           </Checkpoint>
+          <!-- NOTE: 111FIX: Add highlight to SD HYD page -->
           <Checkpoint>
             <Clue name="Observe hydraulic test on SD" />
             <CheckpointDesc SubjectTT="Observe on SD" ExpectationTT="NORMAL" />
+            <Instrument Id="MD11_PED_SD_HYD_BT" />
           </Checkpoint>
         </Block>
         <Block SubjectTT="Electric Panel">
diff --git a/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11_PW/Checklist/TFDi_MD11_Checklist.xml b/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11_PW/Checklist/TFDi_MD11_Checklist.xml
index 35bcaa7..64d1a89 100644
--- a/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11_PW/Checklist/TFDi_MD11_Checklist.xml
+++ b/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11_PW/Checklist/TFDi_MD11_Checklist.xml
@@ -416,9 +416,11 @@
               </TestValue>
             </Test>
           </Checkpoint>
+          <!-- NOTE: 111FIX: Add highlight to SD HYD page -->
           <Checkpoint>
             <Clue name="Observe hydraulic test on SD" />
             <CheckpointDesc SubjectTT="Observe on SD" ExpectationTT="NORMAL" />
+            <Instrument Id="MD11_PED_SD_HYD_BT" />
           </Checkpoint>
         </Block>
         <Block SubjectTT="Electric Panel">