diff --git a/src/kiri/export.js b/src/kiri/export.js
index 86d4c50b..3f2b04b6 100644
--- a/src/kiri/export.js
+++ b/src/kiri/export.js
@@ -239,7 +239,7 @@
             if (dev) {
                 let file = $('print-filename').value;
                 fetch(
-                    `https://live.grid.space/api/grid_send?uuid=${uuid}&file=${encodeURIComponent(file + "." + fileext)}`,
+                    `${API.probe.live}/api/grid_send?uuid=${uuid}&file=${encodeURIComponent(file + "." + fileext)}`,
                     {method: "POST", body: gcode}
                 )
                 .then(t => t.text())
diff --git a/src/kiri/main.js b/src/kiri/main.js
index 10b74a10..6878288a 100644
--- a/src/kiri/main.js
+++ b/src/kiri/main.js
@@ -251,6 +251,7 @@
             clear: clearPrint
         },
         probe: {
+            live : "https://live.grid.space",
             grid : function() { return false },
             local : function() { return false }
         },
diff --git a/web/kiri/lang/en.js b/web/kiri/lang/en.js
index 869f9efd..dddf7529 100644
--- a/web/kiri/lang/en.js
+++ b/web/kiri/lang/en.js
@@ -128,7 +128,7 @@ kiri.lang['en-us'] = {
     op_alig_s:      "align top",
     op_alig_l:      "align parts to the\ntallest part when\nno stock is set",
     op_auto_s:      "auto layout",
-    op_auto_l:      "automatically layout platform\nwhen new items added\nor when arrange clicked\nmore than once",
+    op_auto_l:      "automatically layout platform\nwhen new items added",
     op_free_s:      "free layout",
     op_free_l:      "permit dragable layout\nno effect in laser mode",
     op_invr_s:      "invert zoom",