Thanks for the reply, Kovid.
My understanding of information technology is more limited, which is why a more thorough discussion between the two of us can not take place.
But I'm not sure that you have understood my concerns in full.
The addressed
simply longstanding bug in Qt Text Edit rendering is almost certainly at Calibre users or at MobileRead only the least known, quite apart from the impacts.
My since yesterday lost confidence in that tool
Remove unused CSS must result in an extremely cautious use. In future I'll study that report about
Differences between books very closely to prevent elementary components of a book totally unnoticed simply disappear or get altered.
In the present case there are a lot of changes and the tool does not allow to manually exclude certain undesirable changes such this 1 500 000 matter.
associated
Action report
Strange events caused only by changing the screen size.
initially, reduced screen, left & right 1 500 000 Schriftzeichen
maximized screen, left 00 000, right 1 500 000
Please, considering the
caprioles I propose to tell us how to use this tool meaningful at all.