+ public static final int COVARIATION = 14;
+
+ public static final int TCOFFEE = 15;
+
+ public static final int RNAHELIX = 16;
+
+ public static final int RNAINTERACTION = 17;
+
+ /**
+ * index of first colourscheme (includes 'None')
+ */
+ public static final int FIRST_COLOUR = NONE;
+
+ public static final int LAST_COLOUR = RNAINTERACTION;