Help how to OPEN & WRITE in cleo

[cailozma]

help me! how to write and open a file in cleo 4

{$CLEO .cs}
0000:NOP
:main
wait 0
if
    0AB0: key_pressed 90  //
then
 
    0A9A: 0@ = openfile "CLEO\\output.txt" mode "w"
    1@="test"
0A9E: writefile 0@ size 1 from 1@

    0A9B: closefile 0@


    0AD1: show_formatted_text "~g~OK!" time 1500

    wait 500  //
end
jump @main

 

[cailozma]

Running cleo game is crash