suggestion - option for two quickview panes

[jimspoon]

suggestion - option for two quickview panes, one for focused file in both active pane, one for focused file in inactive pane, to allow for visual comparison.

[nikos]

I was thinking about something like that for i-DeClone, in terms of a dual pop-up window. We'll see
in the meantime you can use many "diff" kinds of tools with a user command, that can do both text and image files