--- /dev/null
+<HTML>
+<HEAD>
+ <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1">
+ <META NAME="GENERATOR" CONTENT="Mozilla/4.04 [en] (X11; I; Linux 2.0.0 i586) [Netscape]">
+</HEAD>
+<BODY>
+<B>class IIUWGRAPH:</B>
+<UL>
+<LI>
+<A NAME="#inkey"></A><B>inkey</B></LI>
+</UL>
+<A NAME="inkey"></A><I>unit INKEY:function:integer;</I>
+This function checks for pressed key but
+is not waiting for an input. The key
+code is returned if the key was pressed and 0 if
+not. Special keys return the following codes:
+<PRE>
+F1 = -10 F9 = -18 Right = -26
+F2 = -11 F10 = -19 Up = -27
+F3 = -12 Insert = -20 Down = -28
+F4 = -13 Home = -21 Tab = 9
+F5 = -14 End = -22 Esc = 27
+F6 = -15 PgUp = -23 Backspace = 8
+F7 = -16 PgDown = -24 Del = 117
+F8 = -17 Left = -25
+</PRE>
+
+</BODY>
+</HTML>