| ''(Optional)'' Whether to increment the machine's spritesheet index by one while it's processing this output. This stacks with the <samp>ShowNextIndexWhenLoaded</samp> field (''i.e.'' setting both to true will increment the index by two). Default false.
+
| ''(Optional)'' An amount by which to increment the machine's spritesheet index while it's processing this output. This stacks with the <samp>ShowNextIndexWhenLoaded</samp> or <samp>ShowNextIndexWhileWorking</samp> field. Default 0.