hello... please bare with me
i tried to ask this on reddit but auto-bot is deleting my posts
so only today i found out that MAME supports superscalers (hqx3, supereagle etc....)
but i am very confused, i use MAME 0.139 for compatibility reasons and most old games work for it nicely
but i can't find anywhere WHEN did superscalers appeared, in which version ?
even if i see on random forums that this was enabled as far as back in 2010 when 0.139 was made...
i even downloaded MAME plus for 0.138 from year 2010 and it supports superscalers...
so my question would be
1. can 0.139 use superscalers (and how?)
2. if not, in which version did they appear ?