Check Book: Info isn't an error (bookmarks)

[chaot]

A few more notes to Check Book! I had to think, had to remind me!

The theme (dealing with errors, warnings and infos) isn't new. (Link will follow, must first be found.)
At that time we did not get on, also because my approach was wrong or not at least clearly formulated.

Still I think there is something lets say may be optimizable. But I'm not sure of what would be correct to fix it.


WARNING: Filename contains unsafe characters [Zeig_uns_alles!.html]
Description: The filename Zeig_uns_alles!_split_000.html contains unsafe characters, that must be escaped, like this Zeig_uns_alles%21_split_000.html. This can cause problems with some ebook readers. To be absolutely safe, use only the English alphabet [a-z], the numbers [0-9], underscores and hyphens in your file names. While many other characters are allowed, they may cause problems with some software.

The problem is clear, the unsafe character is the exclamation mark !

2 Solution Offers:
Rename the file Zeig_uns_alles!.html to Zeig_uns_alles_.html

Try to correct all fixable errors automatically

Second, no Warning, but an Info.

INFO: The bookmarks file used by the calibre ebook viewer is present [META-INF/calibre_bookmarks.txt]
Description: This file stores the bookmarks and last opened information from the calibre ebook viewer. You can remove it if you do not need that information, or don't want to share it with other people you send this book to.

2 Solution Offers:
Remove this file

Try to correct all fixable errors automatically

So far everything looks fine.

Now I come to the point. I click Try to correct all fixable errors automatically and would expect to see (at least only) the correction of the first event, the warning.
But that is so not the case. The bookmarks will be deleted too.

Result

No problems found

Beside of that an info is not a error, even a warning isn't one, I would like to keep my bookmarks.

The deleting of the bookmarks is one of the points in mind what I see here as wrong!

[kovidgoyal]

Try to correct all fixable errors will try to do just that -- fix *everything*, regardless of level. If you want to go one by one, use the individual fixes.