> For the complete documentation index, see [llms.txt](https://chaoses-ib.gitbook.io/directory-opus/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://chaoses-ib.gitbook.io/directory-opus/manual/release_history/opus13_detailed/misc_fixes.md).

# Miscellaneous Fixes & Workarounds

**Miscellaneous Fixes & Workarounds**

* Fixed custom scrollbar colors being reset after certain events (e.g. Remote Desktop connection).
* Fixed problem with New -> Rich Text Document not creating a valid empty RTF file.
* Improved handling of icons that take a long time to retrieve (e.g. due to shell extenions or network drives).
* Workaround for some issues with MTP devices, where the related Windows component freezes when asked for icons.
* WSL support now works correctly when the current folder is a `\\wsl$` or `\\wsl.localhost` path (e.g. `CLI DOSPROMPT=wsl`, or `|` in FAYT to run a Linux command).
* Added workaround for the width of columns in the Digital Signatures tab of Properties dialogs:
  * Due to a bug in Windows which Microsoft have never fixed, the columns use a fixed size which doesn't scale with DPI. Affects File Explorer as well.
  * Opus will now resize the columns for high DPI displays, so you don't have to manually resize them every single time while screaming "WHY!?".
  * Only affects Properties dialogs opened in-process, not ones opened via other software (e.g. File Explorer), or via out-of-process context menus.
* Added workaround for Shell folder thumbnails which sometimes generated with opaque, black backgrounds:
  * This is a very old bug in Windows. Affects File Explorer as well.
  * Opus now detects when it happens and uses an algorithm to remove the black background. The result isn't perfect, but looks a lot better.
  * Only affects thumbnails in Opus. File Explorer will still randomly show black borders around folders until Microsoft fix their bug, probably shortly after the heat death of the universe.
* Fixed some issues with context menus for shortcuts in newer versions of Windows.
* Improved how the path field's auto-completion works when typing the name of FTP Address Book branches.
* `Go @BranchName` and `Go FTPSITE=BranchName` now work with FTP Address Book branches, displaying the list of sites (and sub-branches) under that branch in the file display. (Already worked with actual FTP sites from the Address Book.)
* `Go @SiteName NEWTAB=findexisting` now correctly finds existing tabs showing the specified FTP site.
* Improved support for Windows shell "NoDrives" and "NoViewOnDrive" registry settings.
* The Windows "Install font" context menu item is now trapped and replaced by Opus, since it seems to randomly cause heap corruption and crashes.
* Fix for some FTP servers and large file sizes in directory listings.
* Earlier saving of some settings during OS shutdown, where Windows could sometimes kill the process before they had a chance to be saved.

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Next: [Miscellaneous Commands](/directory-opus/manual/release_history/opus13_detailed/misc_commands.md)