diff --git a/README.md b/README.md
index 947c015..bdab7eb 100644
--- a/README.md
+++ b/README.md
@@ -93,6 +93,7 @@ It is assumed that:
       would work on a HDD.
 4. SystemD
     * or atleast have `tmpfs` mounted at `/dev/shm` ([See the Arch Wiki: tmpfs][tmpfs]) [^wpdtmpfs]
+5. All Notes have Unique Names
 5. I use [*Fish*] and *Oh My Fish* ([*OMF*]) as my default shell, this means `basename $SHELL` is `fish` for
    me and even though this is written in `bash` maybe that could cause issues.
     * Try [*Fish*] for a while, it's quite good, when you need to test something
@@ -101,6 +102,12 @@ It is assumed that:
       that results can be highlighted, I cannot get this to work with `bash` or
       `zsh` and I don't know why.
         * I wonder if this would work for [*nushell*]???
+    * On *MacOS* you'll need to define `xdg-open` so something like:
+        ```bash
+        alias xdg-open='open &>/dev/null' 
+        ```
+
+
 
 [*nushell*]: https://github.com/nushell/nushell
 [*Fish*]:    https://fishshell.com/