---
title: "MetaTrader 5 Client Terminal build 252 - Release Notes"
description: "Terminal: Fixed an error in help downloading dialog during the download process. Terminal: Fixed an error in drawing of the trend line... - Release Notes"
image: "https://www.metatrader5.com/i/logo_metatrader5.png"
url: "https://www.metatrader5.com/en/releasenotes/terminal/252"
---

# MetaTrader 5 Client Terminal build 252

## Terminal: Fixed an error in help downloading dialog during the download process. Terminal: Fixed an error in drawing of the trend line with rays

5 March 2010

1. Terminal: Fixed an error in help downloading dialog during the download process.
2. Terminal: Fixed an error in drawing of the trend line with rays.
3. Terminal: Fixed an error in synchronization of trade history.
4. Terminal: Fixed an error in drawing style of the indicators - for a drawing style "Histogram"- with width 0 or 1, the defined drawing style is used.
5. Terminal: The work of the client terminal with a large number of graphical objects is optimized.
6. MQL5: Fixed an error in working with "Color" property for custom indicators.
7. MQL5: Fixed an error in call of the functions that returns structures.
8. MQL5: Fixed an error in call of the object destructors by using the "break" and "continue" statements.
9. MQL5: Fixed an error in typecasting of string to boolean.
10. MQL5: Fixed an error in passing of default value in functions FileWriteStruct and FileReadStruct.

**Earlier publications:**

- [MetaTrader 5 Client Terminal build 251](https://www.metatrader5.com/en/releasenotes/terminal/251)
- [MetaTrader 5 Client Terminal build 250](https://www.metatrader5.com/en/releasenotes/terminal/250)
- [MetaTrader 5 Client Terminal build 249](https://www.metatrader5.com/en/releasenotes/terminal/249)
- [MetaTrader 5 Client Terminal build 248](https://www.metatrader5.com/en/releasenotes/terminal/248)
- [MetaTrader 5 Client Terminal builds 247](https://www.metatrader5.com/en/releasenotes/terminal/247)