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Do not show the virtual libraries tab bar when no virtual libraries are present.
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E-book viewer: Ask for confirmation when deleting a custom highlight style.When running calibre with the -with-library command line flag and calibre is already running, switch to the specified library in calibre.Kobo driver: support the new Kobo Clara 2e.Note that you will have to resize it once after updating to 6.6.1, after which the size will be remembered. Version 6.6.1 fixes a regression that caused the Edit metadata window to not remember its last used size.Edit book: File list: Fix pressing Tab key while renaming a file not starting the rename of the next file.Workaround for Amazon's email delivery service not reading metadata from inside ebook files.Font subsetting: Fix :first-line and :first-letter pseudo classes not being handled correctly.Content server: Fix jumping to locations such as bookmarks not working on iPhone/iPad running iOS >= 15.Edit book: Fix an error when processing books that contain comments inside unknown CSS rules.EPUB Output: Fix converting a document with obfuscated fonts to EPUB 3 not working.Edit book: When right clicking on HTML files in EPUB 3 books, allow marking them as the Table of Contents (NAV document).Then, when searching the Tag browser, press Ctrl+Alt+Shift+F to restrict the displayed books. To use enable the two Preferences: "Preferences->Look & feel->Tag browser->Hide empty categories" and "Find shows all items that match". Tag browser: When searching the Tag browser allow also filtering the book list to show only books that match one of the categories currently shown in the Tag browser.Book details: allow displaying multi-valued categories such as tags on separate lines via Preferences->Look & feel->Book details.Version 6.7.1 fixes a regression in the previous release that broke the delete specific format from book function.Edit book: Preview panel: In dark mode when all of the background/foreground/link colors are set to "No change" do not render the book using dark colors.Content server: When adding books, run all file type plugins before reading metadata.E-book viewer: Fix copy to clipboard not ignoring text from elements that are marked as non user selectable.E-book viewer: Fix a regression that broke adding of new lookup sources.Book list: Allow changing column widths via a dedicated dialog by right clicking on column headers.E-book viewer: Ask for confirmation when creating a highlight that will overwrite existing highlights.Tag browser: Allow removing format from selected books by right clicking on the format in the Tag browser.Template language: A new "Python template mode" which allows using arbitrary Python code in templates.
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