Modo | Compare Tool in the Render Window

Shift+Alt+F9 is the Key Command to open the Render Window

The Compare tool is on the right, on the second tab and can be activated by Cntrl/Cmd Clicking a thumbnail at the bottom of the render window.

Shift+Alt+F9 is the Key Command to open the Render Window The Compare tool is on the right, on the second tab and can be activated by Cntrl/Cmd Clicking a thumbnail at the bottom of the render window. https://pixelfondue.squarespace.com/config/pages/57903152bebafb39ee18a481