I already mentioned this at the official Vegas forum, but I think I should also mention it here. I wrote a couple of OFX plug-ins for Vegas (though in theory, they should work in other 64-bit Windows based OFX hosts), which I named the Pantarheon Koliba plug-ins. Their web page will be at Index of /koliba (http://www.pantarheon.org/koliba/) when I get to it, but even now you can go there, click on the files subdirectory and download the latest version (currently in the koliba-ofx-1-1.zip file). You can unzip it anywhere on your system and add its directory to the OFX_PLUGIN_PATH environment variable, which will make them appear in Vegas.

The latest one of these plug-ins is called Palette Mallet.The following video introduces some of what it can do. Further videos will follow, as there is a lot the plug-in can do. Anyway, here is the video:

https://youtu.be/ZPR9fWZRcA8

Enjoy!

Here is Part II of that video, showing how to fix a bad color clip completely:

https://youtu.be/n368LrVuGgs