Customizing calibre

In Calibre e-book manager I usually change the double click behavior in the library viewer. By default the viewer (e-book reader) will open each time you doubleclick.

Source:

• https://manual.calibre-ebook.com/customize.html

Go to:

• Preferences > Advanced > Tweaks > Search 'doubleclick'

Change:

 doubleclick_on_library_view = 'open_viewer'

Into (for example):

 doubleclick_on_library_view = 'edit_cell'

Info:

 You can control the behavior of double clicks and pressing Enter on the books
 list. Choices: open_viewer, do_nothing, show_book_details, edit_cell,
 edit_metadata. Selecting anything other than open_viewer or show_book_details
 has the side effect of disabling editing a field using a single click.
 Default: open_viewer.