diff --git a/bin/MapProjections.class b/bin/MapProjections.class
index 8affc70..6278d4d 100644
Binary files a/bin/MapProjections.class and b/bin/MapProjections.class differ
diff --git a/output/myMap.jpg b/output/myMap.jpg
index 33df4c5..db2d709 100644
Binary files a/output/myMap.jpg and b/output/myMap.jpg differ
diff --git a/src/MapProjections.java b/src/MapProjections.java
index 52b5142..c848963 100644
--- a/src/MapProjections.java
+++ b/src/MapProjections.java
@@ -44,91 +44,123 @@ public class MapProjections {
 	
 	
 	
-	public static void main(String[] args) throws IOException {
+	public static void main(String[] args) {
 		Scanner in = new Scanner(System.in);
 		String response;
 		System.out.println("Welcome to the map configurer. You will be asked for a seiries of values. Leaving the field blank at any time will set values to default.");
 		
-		BufferedImage input;
+		BufferedImage input, output;
 		int w;
 		double x2y;
 		double latD, lonD, thtD;
 		int projection;
 		
-		System.out.println("First, enter a file name, or choose a preset map style:");
-		for (int i = 0; i < FILE.length; i ++)
-			System.out.println(MAP_TYPES.charAt(i)+" --- "+FILE[i]);
-		response = in.nextLine();
-		if (response.length() == 0)
-			response = "s";
-		final int index = MAP_TYPES.indexOf(response); // checks for presets
-		if (index >= 0) // reads equirectangular from file
-			input = ImageIO.read(new File("input/"+FILE[index]+".jpg"));
-		else if (response.indexOf(".") >= 0)
-			input = ImageIO.read(new File("input/"+response));
-		else
-			input = ImageIO.read(new File("input/"+response+".jpg"));
-		
-		System.out.println("And what aspect ratio would you like? (Please enter as a decimal)");
-		response = in.nextLine();
-		if (response.length() == 0)
-			response = "1";
-		x2y = Double.parseDouble(response);
-		System.out.println("Pixel width?");
-		response = in.nextLine();
-		if (response.length() == 0)
-			response = "800";
-		w = Integer.parseInt(response);
-		BufferedImage output = new BufferedImage(w,(int)(w/x2y),BufferedImage.TYPE_INT_RGB);
-		
-		System.out.println("Would you like to use a preset axis, or custom?");
-		for (int i = 0; i < AXIS_NAMES.length; i ++)
-			System.out.println(AXES.charAt(i)+" --- "+AXIS_NAMES[i]);
-		response = in.nextLine();
-		if (response.length() == 0)
-			response = "s";
-		int i = AXES.indexOf(response);
-		if (i > 0) { // if it is a preset
-			latD = lats[i-1];
-			lonD = lons[i-1];
-			thtD = thts[i-1];
-		}
-		else {
-			System.out.println("What is the latitude of your desired axis? [-90, 90]");
-			response = in.nextLine();
-			if (response.length() == 0)
-				response = "90";
-			latD = Double.parseDouble(response);
-			System.out.println("Longitude? [-180, 180]");
-			response = in.nextLine();
-			if (response.length() == 0)
-				response = "0";
-			lonD = Double.parseDouble(response);
-			System.out.println("What about your orientation? [-180, 180]");
-			response = in.nextLine();
-			if (response.length() == 0)
-				response = "0";
-			thtD = Double.parseDouble(response);
+		while (true) {
+			try {
+				System.out.println("First, enter a file name, or choose a preset map style:");
+				for (int i = 0; i < FILE.length; i ++)
+					System.out.println(MAP_TYPES.charAt(i)+" --- "+FILE[i]);
+				response = in.nextLine();
+				if (response.length() == 0)
+					response = "s";
+				final int index = MAP_TYPES.indexOf(response); // checks for presets
+				if (index >= 0) // reads equirectangular from file
+					input = ImageIO.read(new File("input/"+FILE[index]+".jpg"));
+				else if (response.indexOf(".") >= 0)
+					input = ImageIO.read(new File("input/"+response));
+				else
+					input = ImageIO.read(new File("input/"+response+".jpg"));
+				
+				break;
+			} catch (IOException e) {
+				System.out.println("I don't like that response. Enter something else.");
+			}
 		}
 		
-		System.out.println("Finally, pick a projection:");
-		System.out.println(EQUIRECTANGULAR+" --- Equirectangular");
-		System.out.println(MERCATOR       +" --- Mercator");
-		System.out.println(GALL           +" --- Gall Stereographic");
-		System.out.println(EA_CYLINDER    +" --- Cylindrical Equal-Area");
-		System.out.println(POLAR          +" --- Polar");
-		System.out.println(STEREOGRAPHIC  +" --- Stereographic");
-		System.out.println(EA_AZIMUTH     +" --- Azimuthal Equal-Area");
-		System.out.println(ORTHOGONAL     +" --- Orthogonal");
-		System.out.println(CONICAL        +" --- Lambert Conic");
-		System.out.println(QUINCUNCIAL    +" --- Peirce Quincuncial");
-		System.out.println(SINUSOIDAL     +" --- Sinusoidal");
-		System.out.println(LEMONS         +" --- BURN LIFE'S HOUSE DOWN");
+		while (true) {
+			try {
+				System.out.println("And what aspect ratio would you like? (Please enter as a decimal)");
+				response = in.nextLine();
+				if (response.length() == 0)
+					response = "1";
+				x2y = Double.parseDouble(response);
+				System.out.println("Pixel width? I strongly recommend at least 400.");
+				response = in.nextLine();
+				if (response.length() == 0)
+					response = "800";
+				w = Integer.parseInt(response);
+				output = new BufferedImage(w,(int)(w/x2y),BufferedImage.TYPE_INT_RGB);
+			
+				break;
+			} catch (Error e) {
+				System.out.println("I don't like that response. Enter something else.");
+			}
+		}
 		
-		response = in.nextLine();
-		if (response.length() == 0)
-			response = Integer.toString(QUINCUNCIAL);
-		projection = Integer.parseInt(response);
+		while (true) {
+			try {
+				System.out.println("Would you like to use a preset axis, or custom?");
+				for (int i = 0; i < AXIS_NAMES.length; i ++)
+					System.out.println(AXES.charAt(i)+" --- "+AXIS_NAMES[i]);
+				response = in.nextLine();
+				if (response.length() == 0)
+					response = "s";
+				int i = AXES.indexOf(response);
+				if (i > 0) { // if it is a preset
+					latD = lats[i-1];
+					lonD = lons[i-1];
+					thtD = thts[i-1];
+				}
+				else {
+					System.out.println("What is the latitude of your desired axis? [-90, 90]");
+					response = in.nextLine();
+					if (response.length() == 0)
+						response = "90";
+					latD = Double.parseDouble(response);
+					System.out.println("Longitude? [-180, 180]");
+					response = in.nextLine();
+					if (response.length() == 0)
+						response = "0";
+					lonD = Double.parseDouble(response);
+					System.out.println("What about your orientation? [-180, 180]");
+					response = in.nextLine();
+					if (response.length() == 0)
+						response = "0";
+					thtD = Double.parseDouble(response);
+				}
+				
+				break;
+			} catch (Error e) {
+				System.out.println("I don't like that. Enter something else.");
+			}
+		}
+		
+		while (true) {
+			try {
+				System.out.println("Finally, pick a projection:");
+				System.out.println(EQUIRECTANGULAR+" --- Equirectangular");
+				System.out.println(MERCATOR       +" --- Mercator");
+				System.out.println(GALL           +" --- Gall Stereographic");
+				System.out.println(EA_CYLINDER    +" --- Cylindrical Equal-Area");
+				System.out.println(POLAR          +" --- Polar");
+				System.out.println(STEREOGRAPHIC  +" --- Stereographic");
+				System.out.println(EA_AZIMUTH     +" --- Azimuthal Equal-Area");
+				System.out.println(ORTHOGONAL     +" --- Orthogonal");
+				System.out.println(CONICAL        +" --- Lambert Conic");
+				System.out.println(QUINCUNCIAL    +" --- Peirce Quincuncial");
+				System.out.println(SINUSOIDAL     +" --- Sinusoidal");
+				System.out.println(LEMONS         +" --- BURN LIFE'S HOUSE DOWN");
+				
+				response = in.nextLine();
+				if (response.length() == 0)
+					response = Integer.toString(QUINCUNCIAL);
+				projection = Integer.parseInt(response);
+				
+				break;
+			} catch (Error e) {
+				System.out.println("I don't like that response. Enter something else.");
+			}
+		}
 		System.out.println("Wait...");
 		map(input,output,projection,latD,lonD,thtD);
 		
@@ -228,7 +260,9 @@ public class MapProjections {
 	
 	public static int lemons(final double lat0, final double lon0, final double orientation,
             final int width, final int height, int x, int y, BufferedImage ref) { // a simple map that is shaped like lemons
-		int lemWdt = width/12; // the pixel width of each lemon
+		int lemWdt;
+		if (width > 12)  lemWdt= width/12; // the pixel width of each lemon
+		else             lemWdt = width;
 		
 		if (Math.abs(x%lemWdt-lemWdt/2.0) < Math.sin(Math.PI*y/height)*lemWdt/2.0) // if it is inside a sin curve
 		      return getColor(lat0,lon0,orientation, y*Math.PI/height - Math.PI/2,
diff --git a/src/Vector.java~ b/src/Vector.java~
deleted file mode 100644
index c66d1ad..0000000
--- a/src/Vector.java~
+++ /dev/null
@@ -1,153 +0,0 @@
-public final class Vector {
-	public static final Vector I = new Vector(1,0,0,true);
-	public static final Vector J = new Vector(0,1,0,true);
-	public static final Vector K = new Vector(0,0,1,true);
-	
-	
-	private double r; // magnitude
-	private double a; // altitude from horizontal
-	private double b; // bearing
-  
-  
-  
-  public Vector(double newX, double newY, double newZ, boolean cartesian) { // constructs a new vector given horizontal, vertical, and depthual lengths
-    r = Math.sqrt(newX*newX + newY*newY + newZ*newZ);
-    a = Math.asin(newZ/r); // Z is the positive direction
-    b = Math.atan2(newY,newX);
-  }
-  
-  
-  public Vector(double newR, double newAlpha, double newBeta) { // constructs a new vector given magnitude, altitude, and bearing
-    r = newR;
-    a = newAlpha;
-    b = newBeta;
-  }
-  
-  
-  
-  public final void setR(double newR) {
-    r = newR;
-  }
-  
-  
-  public final void setA(double newAlpha) {
-    a = newAlpha;
-  }
-  
-  
-  public final void setB(double newBeta) {
-    b = newBeta;
-  }
-  
-  
-  public final double getX() { // magnitude of the width component
-    return r*Math.cos(a)*Math.cos(b);
-  }
-  
-  
-  public final double getY() { // magnitude of the depth component
-	  return r*Math.cos(a)*Math.sin(b);
-  }
-  
-  
-  public final double getZ() { // magnitude of the height component
-	  return r*Math.sin(a);
-  }
-  
-  
-  public final double getR() { // magnitude
-    return r;
-  }
-  
-  
-  public final double getA() { // altitude
-    return a;
-  }
-  
-  
-  public final double getB() { // bearing
-    return b;
-  }
-  
-  
-  public final Vector negative() { // computes the opposite
-    return new Vector(r, -a, (2*Math.PI+b)%(2*Math.PI));
-  }
-  
-  
-  public final Vector plus(Vector that) { // computes sum with that
-    return new Vector(this.getX()+that.getX(), this.getY()+that.getY(), this.getZ()+that.getZ(), true);
-  }
-  
-  
-  public final Vector minus(Vector that) { // computes difference with that
-    return new Vector(this.getX()-that.getX(), this.getY()-that.getY(), this.getZ()-that.getZ(), true);
-  }
-  
-  
-  public final Vector times(double c) { // computes product with c
-    return new Vector(c*r, a, b);
-  }
-  
-  
-  public final double dot(Vector that) { // computes dot product with that
-    return this.getX()*that.getX() + this.getY()*that.getY() + this.getZ()*that.getZ();
-  }
-  
-  
-  public final Vector cross(Vector that) { // computes cross product with that
-    return new Vector(this.getY()*that.getZ() - this.getZ()*that.getY(),
-                      this.getZ()*that.getX() - this.getX()*that.getZ(),
-                      this.getX()*that.getY() - this.getY()*that.getX(), true);
-  }
-  
-  
-  public final Vector hat() { // makes the magnitude 1
-	  return new Vector(1, getA(), getB());
-  }
-  
-  
-  public final void negate() { // negates
-    a = -a;
-    b = (2*Math.PI+b)%(2*Math.PI);
-  }
-  
-  
-  public final void plusEquals(Vector that) { // adds that
-    Vector sum = this.plus(that);
-    r = sum.getR();
-    a = sum.getA();
-    b = sum.getB();
-  }
-  
-  
-  public final void minusEquals(Vector that) { // subtracts that
-    Vector dif = this.minus(that);
-    r = dif.getR();
-    a = dif.getA();
-    b = dif.getB();
-  }
-  
-  
-  public final void timesEquals(double c) { // multiplies by c
-    r *= c;
-  }
-  
-  
-  public final void crossEquals(Vector that) { // becomes cross product with that
-    Vector txt = this.cross(that);
-    r = txt.getR();
-    a = txt.getA();
-    b = txt.getB();
-  }
-  
-  
-  public final String toString() {
-    return "<"+getX()+", "+getY()+", "+getZ()+">";
-  }
-  
-  
-  public final String toStringPolar() {
-    return "("+getR()+", "+getA()+", "+getB()+")";
-  }
-}
\ No newline at end of file