---
title: "MetaTrader 5 Client Terminal builds 247 - Mises à jour"
description: "Release Notes: MQL5: Fixed errors reported at Forum. MQL5: Fixed initialization of static arrays. - Mises à jour"
image: "https://www.metatrader5.com/i/logo_metatrader5.png"
url: "https://www.metatrader5.com/fr/releasenotes/terminal/247"
---

# MetaTrader 5 Client Terminal builds 247

## Release Notes: MQL5: Fixed errors reported at Forum. MQL5: Fixed initialization of static arrays

16 février 2010

1.  MQL5: Fixed errors reported at Forum.
2. MQL5: Fixed initialization of static arrays.
3. MQL5: Fixed error in synchronous access to history in Expert Advisors and scripts.
4. MQL5: Fixed error in custom indicators (check for restriction in the number of colors of a graphical layout).
5. MQL5: Fixed and redesigned work of timers – Expert Advisors and custom indicators now have their own separated timers.
6. Terminal: Added saving of parameters of a working Expert Advisor after it is recompiled.
7. Terminal: Modified an algorithm of additional history data loading during the left scrolling of a chart – data are requested with a certain reserve, which is proportional to the number of bars requested.
8. Terminal: Corrected errors in receiving and storing of news.
9. Terminal: Rewritten an algorithm for the "Refresh" command of the chart – the full synchronization of initial minute bars is performed with the reconstruction of the period selected and all indicators attached to chart.

**Reporter aux nouvelles précédentes :**

- [MetaTrader 5 Client Terminal builds 246](https://www.metatrader5.com/fr/releasenotes/terminal/246)
- [Terminal Client MetaTrader 5 build 245](https://www.metatrader5.com/fr/releasenotes/terminal/245)
- [Terminal Client MetaTrader 5 build 242](https://www.metatrader5.com/fr/releasenotes/terminal/242)
- [Terminal Client MetaTrader 5 build 240](https://www.metatrader5.com/fr/releasenotes/terminal/240)
- [Terminal Client MetaTrader 5 build 239](https://www.metatrader5.com/fr/releasenotes/terminal/239)