• Don't use excessive Braces { } where you don't need them, and you only need them when there's more then one line in the command.
  The { Brace means "Begin" and the } Brace means "End" so if there's only one line to the event or command, you don't need to give the script a beginning and end command.> Now besides the fact that it's useless to put excessive Braces, they all use more CPU.
  That's because the { Begin Brace is actually a command that calls a procedure to check for the } End Brace (and run all the commands between of course).
  It doesn't take a lot of CPU of course, but it's about the same amount as calling an alias (see "Saving CPU/memory usage").the tut was made by Yochai so im assuming he is correct