diff --git a/mountainduck/issues/index.md b/mountainduck/issues/index.md
index 1a120f13..dfb23a66 100644
--- a/mountainduck/issues/index.md
+++ b/mountainduck/issues/index.md
@@ -253,15 +253,6 @@ It may be that Finder closes the connection because Mountain Duck hasn't answere
 
 This is an issue within the operating system that can occur to any network drive.
 
-<del> **Additional `._*` Files Saved on Remote Volumes** </del> <br/>
-<del> The `._*` files contain metadata about the files some applications write in additional to the file content. On macOS, this metadata can be stored alongside the file on the filesystem, but on remote volumes, with no metadata support, an auxiliary file is created to contain this information. You can delete metadata on files using `xattr -d <filename>`. </del>
-
-As of version [2.1](https://mountainduck.io/changelog/), extended attributes are only saved in a temporary location and not stored on the mounted remote volume. If you want to revert to saving extended attributes to the server, enter in a *Terminal.app* window:
-
-    defaults write io.mountainduck fs.filenames.metadata.enable false
-
-If you want to delete metadata files, you can open a *Terminal.app* window and enter `dot_clean -m <folder>`.
-
 ````
 ````{group-tab} Windows
 
@@ -329,7 +320,7 @@ Make sure to uninstall Kaspersky Internet Security with its kernel extensions ca
 
 #### Eset Cyber Security Pro
 
-Make sure not connections on the loopback interface are blocked.
+Make sure no connection on the loopback interface is blocked.
 
 #### Bitdefender
 
diff --git a/mountainduck/preferences.md b/mountainduck/preferences.md
index 9a2467cc..7f06379f 100644
--- a/mountainduck/preferences.md
+++ b/mountainduck/preferences.md
@@ -162,4 +162,24 @@ If not existing yet you need to create the file `%AppData%\Cyberduck\default.pro
 These settings are shared with Cyberduck.
 ````
 
-`````
\ No newline at end of file
+`````
+
+### Change default [connect mode](#connect-mode)
+
+A [hidden configuration option](preferences.md#hidden-configuration-options).
+
+	defaults write io.mountainduck fs.sync.mode <connect mode>
+
+### Limit available connect mode options
+
+A [hidden configuration option](preferences.md#hidden-configuration-options).
+
+	defaults write io.mountainduck fs.sync.mode.enable <connect mode>
+
+### Metadata
+
+As of version [2.1](https://mountainduck.io/changelog/), extended attributes are only saved in a temporary location and not stored on the mounted remote volume. If you want to revert to saving extended attributes to the server, enter in a *Terminal.app* window:
+
+    defaults write io.mountainduck fs.filenames.metadata.enable false
+
+If you want to delete metadata files, you can open a *Terminal.app* window and enter `dot_clean -m <folder>`.
\ No newline at end of file