MAME Arcade64 retain autofire settings?

[syntax_x]

Is there a way to retain autofire settings in mame Arcade64?

I know I can make a hot key for autofire enabled disabled but each time I go into the same game I have to reset which buttons I want autofire.

Mameplus used to save autofire on/off in the games .cfg file but the code has since changed I think.

Code: [Select]

<?xml version="1.0"?>
<!-- This file is autogenerated; comments and unknown tags will be stripped -->
<mameconfig version="10">
    <system name="raiden">
        <input>
            <port tag=":P1_P2" type="P1_BUTTON1" mask="16" defvalue="16" autofire="on" />
        </input>
    </system>
</mameconfig>