diff --git a/SwarselSystems.org b/SwarselSystems.org
index 2ecac73..1c2a13e 100644
--- a/SwarselSystems.org
+++ b/SwarselSystems.org
@@ -8173,6 +8173,7 @@ Currently, I am too lazy to explain every option here, but most of it is very se
             Return = "mode default";
             Right = "resize grow width 10 px or 10 ppt";
             Up = "resize shrink height 10 px or 10 ppt";
+            Tab = "move position center, resize set width 50 ppt height 50 ppt";
           };
         };
         defaultWorkspace = "workspace 1:一";