====== GetSystemMetrics ======

<code>
GetSystemMetrics <var> <metric index>
</code>

Returns the value of the system metric by specified index.

**Parameters**
|< 100% 15% >|
|var|Name of the variable that will receive the value.|
|metric index|Numeric index of metric. Their values are available [[http://msdn.microsoft.com/en-us/library/windows/desktop/ms724385.aspx|here]]. In case of passing unsupported value, will show an error message.|