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<td width="50%" rowspan="2" style="background:LightYellow;">  NPPM_GETBUFFERLANGTYPE
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<td width="10%" style="background:khaki"> wParam:
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<td width="30%" style="background:SeaShell;"> 0
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<td width="10%" style="background:khaki"> lParam:
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<td>  0
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<td colspan="3" style="background:#E8F8E8;">  Get document's language type from given buffer ID.
<p>Returns value&nbsp;: if error -1, otherwise language type (see LangType). 
[in] int bufferID 
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