diff --git a/.gitignore b/.gitignore
index 68f3f895..7f217933 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,8 @@
 .DS_Store
 **/*.swp
 
+/run
+
 # Gradle
 /build/
 .gradle/
diff --git a/src/main/java/baritone/Baritone.java b/src/main/java/baritone/Baritone.java
index 20f42367..9be75e11 100644
--- a/src/main/java/baritone/Baritone.java
+++ b/src/main/java/baritone/Baritone.java
@@ -31,6 +31,7 @@ import net.minecraft.client.Minecraft;
 import net.minecraft.client.entity.EntityPlayerSP;
 import net.minecraft.entity.Entity;
 import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.RayTraceResult;
 import net.minecraft.world.World;
 
 /**
@@ -380,12 +381,11 @@ public class Baritone {
      * @return the position of it
      */
     public static BlockPos whatAreYouLookingAt() {
-        /*Minecraft mc = Minecraft.getMinecraft();
+        Minecraft mc = Minecraft.getMinecraft();
         if (mc.objectMouseOver != null && mc.objectMouseOver.typeOfHit == RayTraceResult.Type.BLOCK) {
             return mc.objectMouseOver.getBlockPos();
         }
-        return null;*/
-        throw new UnsupportedOperationException("need to figure out what RayTraceResult is in 1.12.2");
+        return null;
     }
 
     public static void switchToBestTool() {
@@ -409,12 +409,11 @@ public class Baritone {
     }
 
     public static Entity whatEntityAreYouLookingAt() {
-        /*Minecraft mc = Minecraft.getMinecraft();
+        Minecraft mc = Minecraft.getMinecraft();
         if (mc.objectMouseOver != null && mc.objectMouseOver.typeOfHit == RayTraceResult.Type.ENTITY) {
             return mc.objectMouseOver.entityHit;
-        }*/
-        throw new UnsupportedOperationException("need to figure out what RayTraceResult is in 1.12.2");
-        //return null;
+        }
+        return null;
     }
 
     public static List<String> getDebugGui() {
diff --git a/src/main/java/baritone/pathfinding/actions/Action.java b/src/main/java/baritone/pathfinding/actions/Action.java
index e48ac790..23ce5285 100644
--- a/src/main/java/baritone/pathfinding/actions/Action.java
+++ b/src/main/java/baritone/pathfinding/actions/Action.java
@@ -125,7 +125,7 @@ public abstract class Action {
         Block b = state.getBlock();
         Material m = b.getMaterial(state);
         if (b instanceof BlockLiquid) {
-            throw new UnsupportedOperationException("TODO");
+            System.out.println("Need to fix get flow check!!!");
             //return BlockLiquid.getFlow(Minecraft.getMinecraft().world, pos, state) != -1000.0D;
         }
         return false;
diff --git a/src/main/java/baritone/util/Memory.java b/src/main/java/baritone/util/Memory.java
index 481e6ec0..f1c612b9 100644
--- a/src/main/java/baritone/util/Memory.java
+++ b/src/main/java/baritone/util/Memory.java
@@ -23,6 +23,7 @@ import net.minecraft.client.Minecraft;
 import net.minecraft.client.entity.EntityPlayerSP;
 import net.minecraft.client.gui.GuiScreen;
 import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.init.Blocks;
 import net.minecraft.item.Item;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.chunk.EmptyChunk;
@@ -343,7 +344,7 @@ public class Memory extends Manager {
     public static final int SCAN_DIST = 50;
     public static void scanBlock(BlockPos pos) {
         Block block = Baritone.get(pos).getBlock();
-        if (air.equals(block)) {
+        if (Blocks.AIR.equals(block)) {
             return;
         }
         BlockMemory memory = getMemory(block);