---
title: "MetaTrader 5 Client Terminal build 439 - Release Notes"
description: "Terminal: Fixed handling of the splitter of chart subwindows. Terminal: Added the \"MQL5 Market\" tab. - Release Notes"
image: "https://www.metatrader5.com/c/17/2011/4/MetaTrader5_Market_1.png"
url: "https://www.metatrader5.com/en/releasenotes/terminal/439"
---

# MetaTrader 5 Client Terminal build 439

## Terminal: Fixed handling of the splitter of chart subwindows. Terminal: Added the "MQL5 Market" tab

27 April 2011

1. Terminal: Fixed handling of the splitter of chart subwindows.
2. Terminal: Added the "MQL5 Market" tab.![Market in MetaTrader 5](https://www.metatrader5.com/c/17/2011/4/MetaTrader5_Market_1.png)
3. Terminal: Fixed drawing of graphical objects when rebuilding historical caches.
4. Terminal: Fixed drawing of the "Horizontal line" object.
5. Terminal: Fixed restoring of graphical objects from profiles.
6. Terminal: Fixed editing of prices in the position modification dialog.
7. Terminal: Fixed the display of zero profits for the "out" and "in-out" trades.
8. Terminal: Fixed an error with displaying the help.
9. MQL5: Released a new version of MQL5 Wizard. The new version allows using of up to 64 signals simultaneously, setting to each of them individual parameters and weight.![New Wizard in MetaTrader 5](https://www.metatrader5.com/c/17/2011/4/MetaTrader5_New_Wizard_1.png)
10. MQL5: Added chart properties [CHART_EVENT_OBJECT_CREATE](https://www.mql5.com/en/docs/constants/chartconstants/enum_chart_property#enum_chart_property_integer) and [CHART_EVENT_OBJECT_DELETE](https://www.mql5.com/en/docs/constants/chartconstants/enum_chart_property#enum_chart_property_integer) to control the generation of the corresponding [events](https://www.mql5.com/en/docs/constants/chartconstants/enum_chartevents).
11. MQL5: Added an option of disabling the tooltip of a graphical object by writing '\n' in the appropriate field.
12. MQL5: Fixed generation of the [CHARTEVENT_CHART_CHANGE](https://www.mql5.com/en/docs/constants/chartconstants/enum_chartevents) event when calling [ChartRedraw()](https://www.mql5.com/en/docs/chart_operations/ChartRedraw).
13. MQL5: Fixed getting of the color properties for charts, objects and indicators.
14. MQL5: Fixed the [sizeof](https://www.mql5.com/en/docs/basis/operations/other#sizeof) function for links.
15. MetaTester: Added an indicator of the quality of the testing history.![Quality of the testing history](https://www.metatrader5.com/c/17/2011/4/MetaTrader5_Quality_1.png)
16. MetaTester: Fixed registration of busy agents during genetic optimization.
17. MetaTester: Fixed the display of the tester's status bar in the minimized form.
18. MetaTester: Fixed generation of reports on test results.
19. MetaTester: Fixed crash when returning the results of forward testing.
20. MetaTester: Fixed the display of optimization results for all symbols.
21. MetaTester: Now the file cache is always built for optimization started from the command line.
22. MetaEditor: Fixed hangup during auto substitution.
23. Fixed errors reported on the forum and in crash logs.
24. Updated documentation.

**Earlier publications:**

- [MetaTrader 5 Client Terminal build 430](https://www.metatrader5.com/en/releasenotes/terminal/430)
- [MetaTrader 5 iPhone build 421](https://www.metatrader5.com/en/releasenotes/iphone/421)
- [MetaTrader 5 iPhone build 421](https://www.metatrader5.com/en/releasenotes/iphone/421)
- [MetaTrader 5 Client Terminal build 425](https://www.metatrader5.com/en/releasenotes/terminal/425)
- [MetaTrader 5 Client Terminal build 421](https://www.metatrader5.com/en/releasenotes/terminal/421)