file / info item always disabled

[brainchild0]

When I have used the application, the menu item File / Info has always been disabled.

I wondered about the function of this item, and tried inserting a ComicInfo.xml file into a CBZ file, as used by ComicRack, to test whether the application would read and display the metadata from this XML document. Still the item remained disabled.

My investigation leads me to two questions:

1. What is the purpose of this menu item?
2. Is support available or planned, or might it be considered, for any of the various solutions for inclusion of metadata into comic book archives, the ComicRack solution appearing to be currently the most versatile and widely-adopted?

I am not sure whether the project is actively maintained, but newer features of this kind might represent an opportunity to expand the current functionality of the application.

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QComicBook 0.9.1
Qt 5.9.5
Linux Mint 19.3