diff --git a/content/posts/syncthing-on-pocketbook.adoc b/content/posts/syncthing-on-pocketbook.adoc
index ab2b4c3..cb4d56f 100644
--- a/content/posts/syncthing-on-pocketbook.adoc
+++ b/content/posts/syncthing-on-pocketbook.adoc
@@ -13,15 +13,23 @@ comtodon: A1J4iIO2gJhoLjICoK
:source-highlighter: pygments
+:abbr-gui: pass:[GUI]
+:abbr-tls: pass:[TLS]
+:abbr-mac: pass:[94:99:01]
+
+:url-syncthing-dl: https://syncthing.net/downloads/
+:url-pbterm: http://users.physik.fu-berlin.de/~jtt/PB/
+:url-syncthing-doc: https://docs.syncthing.net/
+:url-wp-fat: https://en.wikipedia.org/wiki/File_Allocation_Table#FAT32
+
Installing syncthing on a PocketBook is fairly easy, but it requires a bit more
setup than on PCs. I've tested this with a PB632 (PocketBook Touch HD 3), but it
should work on any PocketBook device.
Connect your e-reader via USB in “PC link” mode. Create the directory
`applications/syncthing` in the storage device that shows up. Get the latest ARM
-32 bit version of syncthing from and extract
-the binary “syncthing” to the directory you just created. Now create the
-following files:
+32 bit version of syncthing from <{url-syncthing-dl}> and extract the binary
+“syncthing” to the directory you just created. Now create the following files:
.`applications/syncthing.app`
[source,shell]
@@ -51,26 +59,26 @@ you try to listen on 127.0.0.1 syncthing will exit with an error message.
[TIP]
If you want to see the output of syncthing, download “pbterm.zip” from
-, install it and start
-`syncthing.app` from there.
+<{url-pbterm}>, install it and start `syncthing.app` from there.
Disconnect the e-reader, enable wireless LAN and start syncthing. It should show
up in “Apps” as “@syncthing”. Open a browser on your PC and connect to the IP of
your PocketBook (see <> if
-you don't know it) on port 8384. Now configure syncthing as normal. There is no
-window showing up if you start syncthing, the screen appears to freeze. You can
-get back to your start screen with the home key. syncthing will continue to run
-in the background. You can close syncthing with the “Task Manager”.
+you don't know it) on port 8384. Now link:{url-syncthing-doc}[configure
+syncthing] as normal. There is no window showing up if you start syncthing, the
+screen appears to freeze. You can get back to your start screen with the
+home key. syncthing will continue to run in the background. You can close
+syncthing with the “Task Manager”.
[TIP]
-PocketBooks use FAT as file system, which can't store permissions. Make sure to
-check “Ignore Permissions” in the advanced tab for each shared folder or set
-`ignorePerms="true"` in `config.xml`.
+PocketBooks use link:{url-wp-fat}[FAT] as file system, which can't store
+permissions. Make sure to check “Ignore Permissions” in the advanced tab for
+each shared folder or set `ignorePerms="true"` in `config.xml`.
[CAUTION]
We configured syncthing to accept connections from everywhere without a password
-and we disabled encryption. Make sure to disable the GUI or set a password and
-enable TLS if you want to use it in insecure networks.
+and we disabled encryption. Make sure to disable the {abbr-gui} or set a
+password and enable {abbr-tls} if you want to use it in insecure networks.
== How to find the IP address of your PocketBook
@@ -78,9 +86,7 @@ Connect the e-reader to your wireless LAN. If you've installed pbterm, open it
and type `ifconfig`. The IP address comes after “inet addr:” in the
output. Alternatively, If you have a computer with Linux, BSD or a similar OS on
your network, open a terminal on it and type `arp`. In the “HWaddress” column
-look for an address starting with
-pass:[]
-*94:99:01*pass:[]. The IP address is on the left.
+look for an address starting with *{abbr-mac}*. The IP address is on the left.
[NOTE]
Different PocketBook models may use network chipsets from other vendors with