To import a trading system into VT Trader:
1. VT Trader's Ribbon>Technical Analysis menu>Trading Systems Group>Trading Systems Builder's command>'Import' button
2. Select the trading system (.vttrs) to import from your PC
3. Click "Open" button; the trading system should now be included in the list
To export a trading system out of VT Trader:
1. VT Trader's Ribbon>Technical Analysis menu>Trading Systems Group>Trading Systems Builder's command>'Export' button
2. Name the trading system file w/ .vttrs extension
3. Navigate to folder you want to save to on your PC and click "Save" button