Category: <b>vendor-specific BIOS extensions</b>
<br>Flags: partially documented function<p>
<pre><b>INT 60 - HP 95LX System Manager - SCREEN SERVICE "M_CHRATTR"</b>

	DI = 0304h
	STACK:	2 WORDs unused dummies (for calls from high level languages)
		DWORD	pointer to ???
		WORD	???
Return: ???
	STACK unchanged
</pre>