diff --git a/include/interfaces.h b/include/interfaces.h
index 4e059eb..288d533 100755
--- a/include/interfaces.h
+++ b/include/interfaces.h
@@ -3,10 +3,7 @@
 
 #include <QtPlugin>
 
-
 #define THIS_IS_CA_MASTER
-// undef for slvae
-
 
 struct T_emp
 {
@@ -1327,6 +1324,7 @@ signals:
 //                  getAllInsertedCoins() fixed, also in datif and storeINdata
 
 // 15.06.2023 V4.2  bring into same order as hwapi in order to set the THIS_IS_CA_MASTER correct
+// 19.06.2023 V4.3  added some qCriticals to see emits
 
 
 //#define HWINF_iid "Atb.Psa2020.software.HWapi/3.1"
@@ -1337,7 +1335,8 @@ signals:
 //#define HWINF_iid "Atb.Psa1256ptu5.software.HWapi/3.6"
 //#define HWINF_iid "Atb.Psa1256ptu5.software.HWapi/4.0"
 //#define HWINF_iid "Atb.Psa1256ptu5.software.HWapi/4.1"
-#define HWINF_iid "Atb.Psa1256ptu5.software.HWapi/4.2"
+//#define HWINF_iid "Atb.Psa1256ptu5.software.HWapi/4.2"
+#define HWINF_iid "Atb.Psa1256ptu5.software.HWapi/4.3"