![Color buffers in multi-symbol multi-period indicators](https://c.mql5.com/2/62/Colored_buffers_in_multi-symbol_multi-period_indicators_600x314__1.jpg)
Color buffers in multi-symbol multi-period indicators
In this article, we will review the structure of the indicator buffer in multi-symbol, multi-period indicators and organize the display of colored buffers of these indicators on the chart.
![Indicator of historical positions on the chart as their profit/loss diagram](https://c.mql5.com/2/62/midjourney_image_13911_52_463_3_600x314.jpg)
Indicator of historical positions on the chart as their profit/loss diagram
In this article, I will consider the option of obtaining information about closed positions based on their trading history. Besides, I will create a simple indicator that displays the approximate profit/loss of positions on each bar as a diagram.
![Angle-based operations for traders](https://c.mql5.com/2/70/Corner_Operations_for_Traders_600x314.jpg)
Angle-based operations for traders
This article will cover angle-based operations. We will look at methods for constructing angles and using them in trading.
![Building A Candlestick Trend Constraint Model (Part 4): Customizing Display Style For Each Trend Wave](https://c.mql5.com/2/80/Building_A_Candlestick_Trend_Constraint_Model_Part_4_600x314.jpg)
Building A Candlestick Trend Constraint Model (Part 4): Customizing Display Style For Each Trend Wave
In this article, we will explore the capabilities of the powerful MQL5 language in drawing various indicator styles on Meta Trader 5. We will also look at scripts and how they can be used in our model.