Title Inverter

This effect and composite combination allows to invert the video in places where there is a text.

You need three video tracks: V1 and V3 with the original clip, V2 with the Title Clip. The title clip must have a white text on a black background which is the alpha channel. This is the default for the Titler app. Add the Invert effect to the clip on V3. Add a composition to V3 and set it to Multiply. Composition Track can be left on Automatic (technically it needs to be V2 or whatever video track the title clip is on). You can use a Transform effect on the title clip to move it around and the inverted version of ythe original clip will show through the text. It works best with a wide/broad font with a really big font size (the thumbnail uses 320).