1. Handbrake defaults to stretch the video to make it full-screen without loss of actual video (Anamorphic). While this works, it does this by changing the aspect ratio. Movies that normally would not fill the screen, will be stretched in one way, resulting in tall & skinny people, or short and stubby people. To get this behavior in DVD Catalyst, in Global Settings > Conversion, change the crop setting to “Fullscreen Stretch” It will remove black borders from the actual video, and then stretch the video to fill the screen completely.
Huh? Not in my experience.
PictureSettings ? HandBrake
Anamorphic (PAR) ¶
When this is enabled, HandBrake will encode anamorphically. giving you a bigger picture.
There are three different ways of doing anamorphic in HandBrake: strictly, loosely, and custom. In strict mode, the full resolution of the DVD is preserved exactly. As a result, the picture dimensions will be locked and the "Keep aspect ratio" box will be dimmed out. Loose mode will tweak the dimensions slightly so they divide evenly by 16, and allows scaling the width of the stored video. Custom mode is just that -- all settings are configurable by the user. When it is enabled, extra controls appear in the inspector.
Perhaps when you wrote your post, you should have highlighted the word "HandBrake defaults to stretch...." That was a bit disingenuous. Other options are available.