Modification in routine to select substance

Dependencies:   mbed Servo

Revision:
0:73e3587b65ec
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Servo.lib	Thu Mar 31 07:14:17 2011 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/simon/code/Servo/#36b69a7ced07