How-To Delete Custom and/or Imported Indicators:
You can delete custom and/or imported indicators from VT Trader by using:
VT Trader's Ribbon>Technical Analysis menu>Indicators Group>Indicator Builder
Highlight the appropriate indicator from the listing that you wish to delete, then click "Delete". If "Delete" is disabled (i.e.: you cannot click it) you will first need to choose "Edit" and remove the check mark from the 'Protect from deletion' option. After you have done this and clicked "OK" to save that change you should be able to delete the indicator using the above procedure.
Deleted indicator files will be moved the Windows operating system's Recycle Bin.