OK, then I can't edit videos with OBS. Thank you for the information.
I did record part of a game with XSplit and posted it on YouTube with pretty good quality; but it was one continuous tape; no title page. Video and Audio was ok. But it sure would have been better if I could tape the game play; combine scenes (transition?) and then add audio to make an interesting video. I'm not a fan of those gameplay videos that just show someone adding logs to a structure for 30 minutes while talking about something else; or putting text overlay and only keeping it on screen for a nanosecond!
Looks like Adobe Photoshop might do the trick, but I'd like something cheaper (wouldn't we all?). I'll check avidemux Photoshop more closely. I'm not trying to avoid buying a product, but I'm also not trying to be a professional video maker. Any advice will be most appreciated.