diff --git a/xerbia.c b/xerbia.c
index 0fdbc59..be00c95 100644
--- a/xerbia.c
+++ b/xerbia.c
@@ -121,12 +121,9 @@ static void build_construction (int index) {
 
 static int query (void) {
 	char input [1024] = "";
+	int  index        = reply_help;
 
-	int index;
-
-	requery:
-
-	for (index = 0; index < 1024; ++index) {
+	requery: for (index = 0; index < 1024; ++index) {
 		in (& input [index], 1);
 
 		if (input [index] == '\n') {
@@ -142,7 +139,7 @@ static int query (void) {
 		}
 	}
 
-	print_help ();
+	print ("Incorrect /1reply/-, type '/3help/-' to list replies.\n");
 
 	goto requery;
 }
@@ -164,22 +161,20 @@ int main (void) {
 		construction [index] = random (1, 2);
 	}
 
-	for (reply = replies; reply != reply_quit; reply = query ()) {
+	for (reply = reply_help; reply != reply_quit; reply = query ()) {
 		separate ();
 
-		print_resources     ();
-		print_constructions ();
-
-		print_help ();
-
-		build_construction (granary);
-		build_construction (mine);
-		build_construction (storehouse);
-		build_construction (quarry);
-
-		print_statistics ();
+		switch (reply) {
+			case reply_help:   print_help ();       break;
+			case reply_report: print_resources ();  break;
+			case reply_status: print_statistics (); break;
+			default:                                break;
+		}
 	}
 
+	build_construction (granary);
+	print_constructions ();
+
 	separate ();
 
 	print ("/0The end!/-\n");