diff --git a/src/mightypork/utils/interfaces/Hideable.java b/src/mightypork/utils/interfaces/Hideable.java
new file mode 100644
index 0000000..32b3fc2
--- /dev/null
+++ b/src/mightypork/utils/interfaces/Hideable.java
@@ -0,0 +1,15 @@
+package mightypork.utils.interfaces;
+
+
+/**
+ * Element that can be hidden or visible
+ * 
+ * @author Ondřej Hruška (MightyPork)
+ */
+public interface Hideable {
+	
+	void setVisible(boolean yes);
+	
+	
+	boolean isVisible();
+}
diff --git a/src/mightypork/utils/math/AlignX.java b/src/mightypork/utils/math/AlignX.java
new file mode 100644
index 0000000..a52cbc8
--- /dev/null
+++ b/src/mightypork/utils/math/AlignX.java
@@ -0,0 +1,12 @@
+package mightypork.utils.math;
+
+
+/**
+ * Horizontal align sides
+ * 
+ * @author Ondřej Hruška (MightyPork)
+ */
+public enum AlignX
+{
+	LEFT, CENTER, RIGHT;
+}
diff --git a/src/mightypork/utils/math/AlignY.java b/src/mightypork/utils/math/AlignY.java
new file mode 100644
index 0000000..24f5faa
--- /dev/null
+++ b/src/mightypork/utils/math/AlignY.java
@@ -0,0 +1,12 @@
+package mightypork.utils.math;
+
+
+/**
+ * Vertical align sides
+ * 
+ * @author Ondřej Hruška (MightyPork)
+ */
+public enum AlignY
+{
+	TOP, CENTER, BOTTOM;
+}