diff --git a/pom.xml b/pom.xml
index f8d5e12..01ce5ac 100644
--- a/pom.xml
+++ b/pom.xml
@@ -2,7 +2,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>virtual-cardboard</groupId>
     <artifactId>nengen</artifactId>
-    <version>0.0.7</version>
+    <version>0.0.8</version>
 
     <properties>
         <maven.compiler.source>1.8</maven.compiler.source>
diff --git a/src/main/java/visuals/constraint/box/ConstraintCoordinate.java b/src/main/java/visuals/constraint/box/ConstraintCoordinate.java
index 0a6c43a..fdd8ab0 100644
--- a/src/main/java/visuals/constraint/box/ConstraintCoordinate.java
+++ b/src/main/java/visuals/constraint/box/ConstraintCoordinate.java
@@ -39,14 +39,17 @@ public ConstraintCoordinate translate(Constraint x, Constraint y) {
 		return new ConstraintCoordinate(this.x.add(x), this.y.add(y));
 	}
 
+	@Deprecated
 	public ConstraintCoordinate translate(float x, float y) {
 		return translate(absolute(x), absolute(y));
 	}
 
+	@Deprecated
 	public ConstraintCoordinate translate(Vector2f v) {
 		return translate(v.x(), v.y());
 	}
 
+	@Deprecated
 	public ConstraintCoordinate translate(ConstraintCoordinate c) {
 		return translate(c.x, c.y);
 	}
@@ -59,8 +62,24 @@ public ConstraintCoordinate subtract(Vector2f v) {
 		return translate(v.negate());
 	}
 
-	public ConstraintCoordinate multiply(float f) {
-		return new ConstraintCoordinate(x.multiply(f), y.multiply(f));
+	public ConstraintSize scale(float f) {
+		return scale(f, f);
+	}
+
+	public ConstraintSize scale(float f1, float f2) {
+		return new ConstraintSize(x.multiply(f1), x.multiply(f2));
+	}
+
+	public ConstraintSize add(ConstraintSize other) {
+		return add(other.w(), other.h());
+	}
+
+	public ConstraintSize add(Vector2f v) {
+		return add(absolute(v.x()), absolute(v.y()));
+	}
+
+	public ConstraintSize add(Constraint cw, Constraint ch) {
+		return new ConstraintSize(x.add(cw), x.add(ch));
 	}
 
 	public ConstraintCoordinate neg() {
diff --git a/src/main/java/visuals/constraint/box/ConstraintSize.java b/src/main/java/visuals/constraint/box/ConstraintSize.java
index b36f1c7..d43bfa9 100644
--- a/src/main/java/visuals/constraint/box/ConstraintSize.java
+++ b/src/main/java/visuals/constraint/box/ConstraintSize.java
@@ -32,11 +32,19 @@ public Constraint h() {
 	}
 
 	public ConstraintSize scale(float f) {
-		return new ConstraintSize(w.multiply(f), h.multiply(f));
+		return scale(f, f);
+	}
+
+	public ConstraintSize scale(float f1, float f2) {
+		return new ConstraintSize(w.multiply(f1), h.multiply(f2));
 	}
 
 	public ConstraintSize add(ConstraintSize other) {
-		return new ConstraintSize(w.add(other.w), h.add(other.h));
+		return add(other.w(), other.h());
+	}
+
+	public ConstraintSize add(Constraint cw, Constraint ch) {
+		return new ConstraintSize(w.add(cw), h.add(ch));
 	}
 
 	public ConstraintSize neg() {