diff --git a/examples/lib/lib_test/functions.h b/examples/lib/lib_test/functions.h
index 2ed9c56..474bbc4 100644
--- a/examples/lib/lib_test/functions.h
+++ b/examples/lib/lib_test/functions.h
@@ -90,6 +90,7 @@ TAPS*** func_pppTAPS_args_pppTAPS(TAPS*** arg1_pppTAPS);
 
 
 // PSa - Primitive Structs containing array
+// PSa contains a char[4] (which is a string)
 // By value
 TTAPSa func_TTAPSa_args_V();
 
@@ -102,6 +103,20 @@ TTAPSa** func_ppTTAPSa_args_ppTTAPSa(TTAPSa** arg1_ppTTAPSa);
 
 TTAPSa*** func_pppTTAPSa_args_pppTTAPSa(TTAPSa*** arg1_pppTTAPSa);
 
+// CS - Complex Structs containing array
+// CS contains a PS[3] (which is an array of structs)
+// By value
+TACS func_TACS_args_V();
+
+TACS func_TACS_args_TACS(TACS arg1_TACS);
+
+// By pointer
+void func_V_args_pTACS(TACS* arg1_pTACS);
+
+TACS** func_ppTACS_args_ppTACS(TACS** arg1_ppTACS);
+
+TACS*** func_pppTACS_args_pppTACS(TACS*** arg1_pppTACS);
+
 
 
 
diff --git a/examples/lib/lib_test/lib_test.c b/examples/lib/lib_test/lib_test.c
index 8510af3..1ca2345 100644
--- a/examples/lib/lib_test/lib_test.c
+++ b/examples/lib/lib_test/lib_test.c
@@ -249,6 +249,35 @@ TTAPSa*** func_pppTTAPSa_args_pppTTAPSa(TTAPSa*** arg1_pppTTAPSa) {
     return arg1_pppTTAPSa;
 }
 
+// CS - Complex Structs containing array
+// CS contains a PS[3] (which is an array of structs)
+// By value
+TACS func_TACS_args_V() {
+    TACS ret;
+    ret.field__PS_1.field__P_1 = 23;
+    ret.field__PS_1.field__P_2 = 23;
+    ret.field_APS_1[0].field__P_1 = 23;
+    ret.field_APS_1[0].field__P_2 = 23;
+    return ret;
+}
+
+TACS func_TACS_args_TACS(TACS arg1_TACS) {
+
+}
+
+// By pointer
+void func_V_args_pTACS(TACS* arg1_pTACS) {
+
+}
+
+TACS** func_ppTACS_args_ppTACS(TACS** arg1_ppTACS) {
+
+}
+
+TACS*** func_pppTACS_args_pppTACS(TACS*** arg1_pppTACS) {
+
+}
+
 
 // Variables
 // =========
diff --git a/examples/lib/lib_test/main.c b/examples/lib/lib_test/main.c
index 4cab776..731f629 100644
--- a/examples/lib/lib_test/main.c
+++ b/examples/lib/lib_test/main.c
@@ -262,5 +262,13 @@ int main() {
         assert(inout->field__P_1 == 23);
         assert(!strcmp(inout->field__Pa_1, "pEp"));
     }
+    {
+        printf("testing: func_TACS_args_V\n");
+        TACS ret = func_TACS_args_V();
+        assert(ret.field__PS_1.field__P_1 = 23);
+        assert(ret.field__PS_1.field__P_2 = 23);
+        assert(ret.field_APS_1[0].field__P_1 = 23);
+        assert(ret.field_APS_1[0].field__P_2 = 23);
+    }
 
 }