 Loop, % g_DisplayRows
 {
     key := Chr(g_FirstChar + A_Index - 1)
-    ; lalt + 
+    ; lalt +
     Hotkey, <!%key%, RunSelectedCommand1
     ; tab +
     Hotkey, ~%key%, RunSelectedCommand2

        }
    }

    userFunctionLabel := "UserFunctions"
    if (IsLabel(userFunctionLabel))
    {
        GoSub, %userFunctionLabel%
    }

    GoSub, Functions

; AddAction(label, info, fallback)
@(label, info, fallback = false)
{
    if (!IsLabel(label))
    {
        MsgBox, 未找到 %label% 标签，请检查 %A_ScriptDir%\UserFunctions.ahk 文件格式！
        return
    }

    g_Commands.Insert("function | " . label . "（" . info . "）")
    if (fallback)
    {
