<https://nch.invisionzone.com/topic/38201-old-movies-too-bright-in-center-is-there-a-gradient-brightness-tool-to-compensate/#comment-101026>
<http://schema.org/text>
"You can always test drive the latest 'pro' release without paying a dime though in time certain features will be disabled.  It's a trial unless licensed.\n \n\n\n\tThe free version has limitations but won't time out.  In any case, retain your old installer and registration info.\n \n\n\n\tBut, yes, the newer features likely won't solve this issue - just give you more to play with.\n \n"
<https://nch.invisionzone.com/topic/38201-old-movies-too-bright-in-center-is-there-a-gradient-brightness-tool-to-compensate/?tab=comments#comment-101011>