Reply To: Major & Countertrend Trendlines
Hi Jonathan,
You’re better to plot your lines on the daily chart, make a note of the price where price action would intersect your line on the approaching trading day, and then represent that price on your 15min chart as a horizontal line (there’s a walkthrough of how to do it in the trendlines video). It avoids having MT4 re-paint the trendlines lines due to changes in scaling when changing from the daily to the 15min chart.