ON KEY in INPUT statement

Dear Mike,

I try to use ON KEY in the following input statement

LET r = 5
LET c = 5

OPEN WINDOW win1 AT r,c WITH FORM "f_expr"
    ATTRIBUTE (BORDER)

INPUT w_expr FROM expr
    ON KEY ("i")
        IF r > 2 THEN
            LET r = r-1
            MOVE WINDOW win1 AT r, c
        END IF

    ON KEY ("j")
        IF c > 2 THEN
            LET c = c-1
            MOVE WINDOW win1 AT r, c
        END IF
END INPUT

CLOSE WINDOW win1

when I press i or j, the window move up or left, but the key is displayed
on the input field.
how can I suppress the key not to be displayed on the input field?

Regards,

Iwan

<https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail>
Virus-free.
www.avast.com
<https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail>
<#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>

_______________________________________________
Aubit4gl-discuss mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/aubit4gl-discuss