Index: firmware/App/Modes/ModeStandby.h
===================================================================
diff -u -r2c16de14d2acd2aa1e36943f95c3855da094dc97 -r2cb8f4d2e713af561dc38c259e683f77a8b96a21
--- firmware/App/Modes/ModeStandby.h	(.../ModeStandby.h)	(revision 2c16de14d2acd2aa1e36943f95c3855da094dc97)
+++ firmware/App/Modes/ModeStandby.h	(.../ModeStandby.h)	(revision 2cb8f4d2e713af561dc38c259e683f77a8b96a21)
@@ -35,8 +35,8 @@
 /// Payload record structure for a treatment initiation request
 typedef struct
 {
-    U16 command;     ///< Command code (Cancel=0, Initiate=1)
-    U16 modality;    ///< Treatment modality selected by user (ignored on cancel)
+    U32 command;     ///< Command code (Cancel=0, Initiate=1)
+    U32 modality;    ///< Treatment modality selected by user (ignored on cancel)
 } INITIATE_TREATMENT_REQUEST_PAYLOAD_T;
 
 // ********** public function prototypes **********