You can of course delete a study that you have created yourself. The studies that are provided with TeleTrader WorkStation cannot be deleted – they can only be reverted (reset) to their original settings.
▪ On the Tools menu, click on Study Editor.
▪ In the study list on the left side, click on the study that you want to delete.
▪ On the File menu of the dialog, click Delete for custom studies, or Revert to Default for studies provided by TeleTrader that have been changed.