>>>SET ENGINEBEHAVIOR just seems easier to remember.
>>
>>Same here. I wonder, however, why a duplicate command. I'm wondering if, perhaps, SYS(3099) is scoped to the datasession. If so, it would then make sense why there are two commands.
>
>There's no difference between them in scope. SET ENGINEBEHAVIOR was introduced so you can use it in config.fpw.

A possibility I didn't consider. So ENGINEBEHAVIOR=70 will set the default engine behavior the previous version.