src/input.c Modified

@@ -233,6 +233,10 @@
 	reset_pan(server->current_desk);
 	break;
 
+    case XKB_KEY_R:
+	save_pan(server->current_desk);
+	break;
+
     default:
 	return false;
     }

src/desk.h Modified

@@ -8,5 +8,6 @@
 void next_desk(struct server *server);
 void prev_desk(struct server *server);
 void reset_pan(struct desk *desk);
+void save_pan(struct desk *desk);
 
 #endif

src/desk.c Modified

@@ -67,3 +67,8 @@
     }
     desk->panned_x = desk->panned_y = 0;
 }
+
+
+void save_pan(struct desk *desk) {
+    desk->panned_x = desk->panned_y = 0;
+}