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7 <B>class IIUWGRAPH:</B>
10 <A NAME="#inkey"></A><B>inkey</B></LI>
12 <A NAME="inkey"></A><I>unit INKEY:function:integer;</I>
13 This function checks for pressed key but
14 is not waiting for an input. The key
15 code is returned if the key was pressed and 0 if
16 not. Special keys return the following codes:
18 F1 = -10 F9 = -18 Right = -26
19 F2 = -11 F10 = -19 Up = -27
20 F3 = -12 Insert = -20 Down = -28
21 F4 = -13 Home = -21 Tab = 9
22 F5 = -14 End = -22 Esc = 27
23 F6 = -15 PgUp = -23 Backspace = 8
24 F7 = -16 PgDown = -24 Del = 117