Version 1.6.2 or higher - narrowed the tabs with the short text
Version 1.6.2 or higher - reading th whole file at once

Using C++ iostrem with binary reading to read the whole file into a string
Version 1.6.2

More plausible display of Non-ANSI files in the Text tab
Large files are now processed much faster
Narrowed the tabs with the short text ("Text" and "About")
Version 1.6.3

If In Quick View was selected the tab "About", it will automatically switch to the tab "Text" after choosing other file

In Quick View in the "Text" tab after switching to other file it retained the position of the previous (if it content was scrolled), so the other file was not displayed from the beginning.