Index: firmware/App/DDCommon.h
===================================================================
diff -u -rf87ea5fb442834b3a0738cfcc689a802e3795d4d -rae31b4c999dccae70fb40fb9d98a4380ce2c7415
--- firmware/App/DDCommon.h	(.../DDCommon.h)	(revision f87ea5fb442834b3a0738cfcc689a802e3795d4d)
+++ firmware/App/DDCommon.h	(.../DDCommon.h)	(revision ae31b4c999dccae70fb40fb9d98a4380ce2c7415)
@@ -25,7 +25,7 @@
 #define DD_VERSION_MAJOR        0
 #define DD_VERSION_MINOR        0
 #define DD_VERSION_MICRO        0
-#define DD_VERSION_BUILD  59
+#define DD_VERSION_BUILD  90
 
 // ********** development build switches **********
 
@@ -48,12 +48,12 @@
 //Uncomment below for bicarb chamber filling
 //#define __BICARB_CHAMBER_FILL__   1
 
+//UnComment below for DryBicarb testing
+//#define __DRY_BICARB__            1
+
 //Uncomment below to disable heaters debug message
 #define __HEATERS_DEBUG__         1
 
-//Uncomment below to disable Teensy conductivity driver
-#define __TEENSY_CONDUCTIVITY_DRIVER__  1
-
     #include <stdio.h>
     #include <strings.h>
 #endif