Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
Wow. Trend lines are a completely different world my friend. Would you need strictly horizontal lines, perhaps? That would be way easier to implement. Angled trendlines ar simply tough to do.
