Explzh 8.74 + x64

It has been made possible to update the archive after editing a file containing Unicode file names. (LZH, ZIP, 7z, RAR)
It corresponded to the correction of CAB file.
The file name encoding and the number of files are checked, and if there is an incorrect header, it will be corrected to a normal header.
In the environment set to [Regional Setting]-[Use Unicode UTF-8 for World Wide Language Support], file name characters in cabinet files containing ANSI multi-byte characters are garbled due to differences in encoding. To do. In "Modify CAB File", it is also possible to batch convert cabinet files on those UTF-8 environments into UTF-8 cabinet files.
Fixed a bug that could cause an invalid cabinet file to be created when deleting, adding, or renaming an existing cabinet archive that contains both ASCII and UTF-8 storage file names. did.

In additional compression to the header encrypted 7z archives, password in the archive has to so that the same thing is specified.
Others, made several modifications in an additional, and updates to existing 7z archive.

Fixed the bug that the sort function in list view screen did not function correctly when the library name is Unicode library name.
When sorting the detail column items of the list view in 4K environment, it was corrected that the 16-pixel icon was drawn overlapping.
Added an option to suppress the comment dialog display when there is a comment in the archive.

- The zoom (up / down) function of the font in the view has been improved to correctly zoom (up / down) the rectangle of the list items (especially [display side by side]).
- Depending on the condition, we dealt with the problem that new folders and new files can not be created from the main screen of no title.
- Fixed a bug that "View as group" did not become valid and not functioning when "Virtual List View" was not used.

We responded to fonts in high DPI environments by making it possible to change the size in the list view / tree view font size and result log font size by "CTRL + mouse wheel".
We dealt with the point that we could not open some 7z format self-extracting archive.
In the English version, the font size set in "Font" of "Screen option" was not reflected.

When creating the archive of the LHA archive, the code page of the file name character was written in the extension header and the worldwide language correspondence was done. Also, in a UP-8 environment, you can not specify anything other than the level 2 header. (Because the level 0, level 1 header is a specification that can store only the ANSI file name)
It supports ZIP compression using 7z.dll. You can specify either Arcext.dll or 7z.dll from "Options" - "Default setting at ZIP compression".
The header (file name) has been encrypted so that it is not necessary to enter the password more than once in the deployment of the archive.

In the Windows 10 Fall Creators Update environment, mouse cursor behaves in response to mouse operation of list view items, dealing with strange problems, etc.

I set it to not open an illegal cabinet file which will fall on error.
When unpacking, [Automatically renamed] was added to the overwrite confirmation dialog box when the same file name was found. The expanded file name is expanded by adding an index such as abc (1) .txt, abc (2) .txt and not overwriting the original file [* 1].
1. [* 1] By changing the location of the following registry, if there is the same file name, it is also possible to expand it by [Rename automatically] without displaying the overwrite confirmation dialog box. Overwrite confirmation dialog options are ignored. The overwrite dialog is not displayed regardless of the presence or absence of the option. ?NOTE? Changing the registry at your own risk!
2. Create a key for "AutoRename" (DWORD) in [* 1] HKEY_CURRENT_USER Software Pon Arcext Settings and specify "1" as the value data.
When checking "Always display header of list view" item in [Options] -> [Window] -> [Window General], checkbox is added to list view item. The option item name is also changed to "Always display a column header with a checkbox attached to the list view item". By default it is "on".

Due to the expiration date of the digital signature of the issue destination pon software, the digital signature was transferred to that of comodo company. If the warning dialog is displayed by Windows SmartScreen during installation and the installation is interrupted, please refer to here.

7z.dll LZMA2 other methods of creating 7z archives (LZMA, PPMd, Bzip2, Deflate, BCJ, BCJ2) can now be specified.
Fixed a bug that causes 7z archives to be created at the default compression rate, not the one you specify

Ver.7.40 causes buffer overflow of Shexplzh.dll; a bug in the right-click shell context menu was fixed