diff --git a/source/tycho/ui/mapprops.ui b/source/tycho/ui/mapprops.ui
index 51a7f7d..430239d 100644
--- a/source/tycho/ui/mapprops.ui
+++ b/source/tycho/ui/mapprops.ui
@@ -9,8 +9,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>467</width>
-    <height>668</height>
+    <width>468</width>
+    <height>598</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -28,12 +28,18 @@
        <height>194</height>
       </size>
      </property>
+     <property name="toolTip">
+      <string>Meta-information for the map.</string>
+     </property>
      <property name="title">
       <string>Map Info</string>
      </property>
      <layout class="QFormLayout" name="formLayout">
       <item row="1" column="0">
        <widget class="QLabel" name="label_4">
+        <property name="toolTip">
+         <string>The name of the map. This is used in the level selection menu.</string>
+        </property>
         <property name="text">
          <string>Map Name</string>
         </property>
@@ -41,9 +47,6 @@
       </item>
       <item row="1" column="1">
        <widget class="QLineEdit" name="lineEdit">
-        <property name="toolTip">
-         <string>The name of the map.</string>
-        </property>
         <property name="maxLength">
          <number>65</number>
         </property>
@@ -51,6 +54,10 @@
       </item>
       <item row="2" column="0">
        <widget class="QLabel" name="label">
+        <property name="toolTip">
+         <string>The texture set to use. This determines every texture that will be used, and all of the liquids.
+Because of this, the texture sets are named after the liquids primarily.</string>
+        </property>
         <property name="text">
          <string>Texture Set</string>
         </property>
@@ -64,13 +71,13 @@
           <verstretch>0</verstretch>
          </sizepolicy>
         </property>
-        <property name="toolTip">
-         <string>The texture set used by the map.</string>
-        </property>
        </widget>
       </item>
       <item row="3" column="0">
        <widget class="QLabel" name="label_2">
+        <property name="toolTip">
+         <string>The sky texture to use.</string>
+        </property>
         <property name="text">
          <string>Landscape</string>
         </property>
@@ -84,13 +91,14 @@
           <verstretch>0</verstretch>
          </sizepolicy>
         </property>
-        <property name="toolTip">
-         <string>The landscape/sky background for the map.</string>
-        </property>
        </widget>
       </item>
       <item row="4" column="0">
        <widget class="QLabel" name="label_3">
+        <property name="toolTip">
+         <string>The ID of the music to use. This is generally unused since Marathon 2 and Infinity don't have music.
+Aleph One allows for adding music to levels, although you will need to check the &quot;Music&quot; flag to use this field.</string>
+        </property>
         <property name="text">
          <string>Music No.</string>
         </property>
@@ -107,9 +115,6 @@
           <verstretch>0</verstretch>
          </sizepolicy>
         </property>
-        <property name="toolTip">
-         <string>The music number used in this map. Only enabled if the &quot;Music&quot; flag is on.</string>
-        </property>
        </widget>
       </item>
      </layout>
@@ -119,12 +124,18 @@
     <layout class="QGridLayout" name="gridLayout_4">
      <item row="0" column="0">
       <widget class="QGroupBox" name="groupBox">
+       <property name="toolTip">
+        <string>These flags determine what game modes this map can be played in.</string>
+       </property>
        <property name="title">
         <string>Entry Flags</string>
        </property>
        <layout class="QGridLayout" name="gridLayout">
         <item row="2" column="0">
          <widget class="QCheckBox" name="checkBox_3">
+          <property name="toolTip">
+           <string>The map can be played in the Carnage game mode, often known as Deathmatch.</string>
+          </property>
           <property name="text">
            <string>Carnage</string>
           </property>
@@ -132,6 +143,9 @@
         </item>
         <item row="3" column="0">
          <widget class="QCheckBox" name="checkBox_4">
+          <property name="toolTip">
+           <string>The map can be played in the Kill The Man With The Ball game mode.</string>
+          </property>
           <property name="text">
            <string>KTMWTB</string>
           </property>
@@ -139,6 +153,9 @@
         </item>
         <item row="1" column="0">
          <widget class="QCheckBox" name="checkBox_2">
+          <property name="toolTip">
+           <string>The map can be played in co-operative multi-player.</string>
+          </property>
           <property name="text">
            <string>Co-operative</string>
           </property>
@@ -146,6 +163,9 @@
         </item>
         <item row="0" column="0">
          <widget class="QCheckBox" name="checkBox">
+          <property name="toolTip">
+           <string>The map can be played single-player.</string>
+          </property>
           <property name="text">
            <string>Solo</string>
           </property>
@@ -153,6 +173,9 @@
         </item>
         <item row="0" column="1">
          <widget class="QCheckBox" name="checkBox_5">
+          <property name="toolTip">
+           <string>The map can be played in the King of the Hill game mode.</string>
+          </property>
           <property name="text">
            <string>King of the Hill</string>
           </property>
@@ -160,6 +183,9 @@
         </item>
         <item row="1" column="1">
          <widget class="QCheckBox" name="checkBox_6">
+          <property name="toolTip">
+           <string>The map can be played in the Defense game mode.</string>
+          </property>
           <property name="text">
            <string>Defense</string>
           </property>
@@ -167,6 +193,9 @@
         </item>
         <item row="2" column="1">
          <widget class="QCheckBox" name="checkBox_7">
+          <property name="toolTip">
+           <string>The map can be played in the Rugby game mode.</string>
+          </property>
           <property name="text">
            <string>Rugby</string>
           </property>
@@ -174,6 +203,9 @@
         </item>
         <item row="3" column="1">
          <widget class="QCheckBox" name="checkBox_8">
+          <property name="toolTip">
+           <string>The map can be played in the Capture the Flag game mode.</string>
+          </property>
           <property name="text">
            <string>Capture the Flag</string>
           </property>
@@ -184,12 +216,18 @@
      </item>
      <item row="0" column="1" rowspan="2">
       <widget class="QGroupBox" name="groupBox_3">
+       <property name="toolTip">
+        <string>These flags determine various effects the level has.</string>
+       </property>
        <property name="title">
         <string>Environment Flags</string>
        </property>
        <layout class="QVBoxLayout" name="verticalLayout_4">
         <item>
          <widget class="QCheckBox" name="checkBox_17">
+          <property name="toolTip">
+           <string>This flag makes it so most weapons don't work, and the player's oxygen slowly depletes.</string>
+          </property>
           <property name="text">
            <string>Vacuum</string>
           </property>
@@ -197,6 +235,9 @@
         </item>
         <item>
          <widget class="QCheckBox" name="checkBox_18">
+          <property name="toolTip">
+           <string>This flag makes the motion sensor extremely glitchy.</string>
+          </property>
           <property name="text">
            <string>Magnetic</string>
           </property>
@@ -204,6 +245,9 @@
         </item>
         <item>
          <widget class="QCheckBox" name="checkBox_19">
+          <property name="toolTip">
+           <string>This flag strips the player's items and health, and makes S'pht friendly.</string>
+          </property>
           <property name="text">
            <string>Rebellion</string>
           </property>
@@ -211,6 +255,9 @@
         </item>
         <item>
          <widget class="QCheckBox" name="checkBox_20">
+          <property name="toolTip">
+           <string>This flag lowers gravity significantly.</string>
+          </property>
           <property name="text">
            <string>Low Gravity</string>
           </property>
@@ -218,6 +265,9 @@
         </item>
         <item>
          <widget class="QCheckBox" name="checkBox_21">
+          <property name="toolTip">
+           <string>This flag makes glue polygons handle like they did in Marathon 1.</string>
+          </property>
           <property name="text">
            <string>Marathon 1 Glue</string>
           </property>
@@ -225,6 +275,9 @@
         </item>
         <item>
          <widget class="QCheckBox" name="checkBox_22">
+          <property name="toolTip">
+           <string>This flag makes floors damage the player.</string>
+          </property>
           <property name="text">
            <string>Lava Floor</string>
           </property>
@@ -232,6 +285,9 @@
         </item>
         <item>
          <widget class="QCheckBox" name="checkBox_23">
+          <property name="toolTip">
+           <string>This flag makes S'pht friendly.</string>
+          </property>
           <property name="text">
            <string>Rebellion (No Strip)</string>
           </property>
@@ -239,6 +295,9 @@
         </item>
         <item>
          <widget class="QCheckBox" name="checkBox_24">
+          <property name="toolTip">
+           <string>This flag enables music in the level.</string>
+          </property>
           <property name="text">
            <string>Music</string>
           </property>
@@ -246,6 +305,9 @@
         </item>
         <item>
          <widget class="QCheckBox" name="checkBox_25">
+          <property name="toolTip">
+           <string>This flag makes reading terminals stop time in single-player.</string>
+          </property>
           <property name="text">
            <string>Terminals Stop Time</string>
           </property>
@@ -253,6 +315,9 @@
         </item>
         <item>
          <widget class="QCheckBox" name="checkBox_26">
+          <property name="toolTip">
+           <string>This flag sets monster activation limits to Marathon 1's.</string>
+          </property>
           <property name="text">
            <string>M1 Monster Limits</string>
           </property>
@@ -260,6 +325,9 @@
         </item>
         <item>
          <widget class="QCheckBox" name="checkBox_27">
+          <property name="toolTip">
+           <string>This flag changes weapon pickups on Total Carnage and makes grenades low gravity.</string>
+          </property>
           <property name="text">
            <string>M1 Weapon Differences</string>
           </property>
@@ -270,61 +338,89 @@
      </item>
      <item row="1" column="0">
       <widget class="QGroupBox" name="groupBox_2">
+       <property name="toolTip">
+        <string>These flags determine what objectives must be completed in order to get the &quot;successful&quot; terminal state.
+Some of them also set the &quot;failure&quot; terminal state when the objective has been permanently failed.</string>
+       </property>
        <property name="title">
         <string>Mission Flags</string>
        </property>
-       <layout class="QVBoxLayout" name="verticalLayout_3">
-        <item>
+       <layout class="QGridLayout" name="gridLayout_2">
+        <item row="0" column="0">
          <widget class="QCheckBox" name="checkBox_9">
+          <property name="toolTip">
+           <string>The player must kill all monsters on the map, allowing for only up to 8 of them to still be alive.</string>
+          </property>
           <property name="text">
            <string>Extermination</string>
           </property>
          </widget>
         </item>
-        <item>
+        <item row="1" column="0">
          <widget class="QCheckBox" name="checkBox_10">
+          <property name="toolTip">
+           <string>The player must stand in polygons marked as explorable.</string>
+          </property>
           <property name="text">
            <string>Exploration</string>
           </property>
          </widget>
         </item>
-        <item>
-         <widget class="QCheckBox" name="checkBox_11">
-          <property name="text">
-           <string>Retrieval</string>
-          </property>
-         </widget>
-        </item>
-        <item>
+        <item row="3" column="0">
          <widget class="QCheckBox" name="checkBox_12">
+          <property name="toolTip">
+           <string>The player must flip switches marked as repairable.</string>
+          </property>
           <property name="text">
            <string>Repair</string>
           </property>
          </widget>
         </item>
-        <item>
+        <item row="2" column="0">
+         <widget class="QCheckBox" name="checkBox_11">
+          <property name="toolTip">
+           <string>The player must grab items marked as retreivable.</string>
+          </property>
+          <property name="text">
+           <string>Retrieval</string>
+          </property>
+         </widget>
+        </item>
+        <item row="0" column="1">
          <widget class="QCheckBox" name="checkBox_13">
+          <property name="toolTip">
+           <string>The player must keep half of the BoBs in the level alive. Failure will be set if more than half are killed.</string>
+          </property>
           <property name="text">
            <string>Rescue</string>
           </property>
          </widget>
         </item>
-        <item>
+        <item row="1" column="1">
          <widget class="QCheckBox" name="checkBox_14">
+          <property name="toolTip">
+           <string>The player must look at polygons marked as explorable.</string>
+          </property>
           <property name="text">
            <string>M1 Exploration</string>
           </property>
          </widget>
         </item>
-        <item>
+        <item row="2" column="1">
          <widget class="QCheckBox" name="checkBox_15">
+          <property name="toolTip">
+           <string>The player must flip the last (by side index) switch marked as repairable.</string>
+          </property>
           <property name="text">
            <string>M1 Rescue</string>
           </property>
          </widget>
         </item>
-        <item>
+        <item row="3" column="1">
          <widget class="QCheckBox" name="checkBox_16">
+          <property name="toolTip">
+           <string>The exact same as Repair, but uses the internal ID for Marathon 1 BoBs instead.</string>
+          </property>
           <property name="text">
            <string>M1 Repair</string>
           </property>