Take Tradestation 8.3's Analysis Technique "Trendlines Automatic" and either modify it or write a Strategy that uses it & to produce an alert (either sound or email or both) whenever a plotted trendline is breached (intrabar). That's it. Pretty simple & straightforward. If you have any questions, let me know...
## Deliverables
Tradestation 8.3 code (text file or unlocked EasyLanguage file)
## Platform
Windows XP