First pass on updates for Quattro

manual/18-guis.md

@@ -10,12 +10,24 @@ Obsidian also offers a [commercial add-on for syncing](https://obsidian.md/sync)
 
 You start Obsidian with `Super + Shift + O`. To use theme syncing, you must select the `Omarchy` theme under settings.
 
+## Omawrite
+
+[Omawrite](https://github.com/omacom-io/omawrite) is Omarchy's own dead-simple Markdown writing app. No vaults, no plugins, just you and the words.
+
+You start Omawrite with `Super + Shift + W`.
+
 ## Pinta
 
 [Pinta](https://www.pinta-project.com/) is a basic image editing tool that's great for cropping, resizing, and other basic manipulations. Just don't expect a Photoshop alternative. But it's still got a Magic Wand and layers!
 
 You start Pinta via the application launcher (`Super + Space`).
 
+## Aether
+
+[Aether](https://github.com/bjarneo/aether) is a theming application that can extract colors from a background image and turn them into a complete, cohesive theme. It's the easiest way to [make your own theme](37-making-your-own-theme.md).
+
+You start Aether via the application launcher (`Super + Space`).
+
 ## LocalSend
 
 [LocalSend](https://localsend.org/) lets you send files to other devices on the same network running the app, like Apple's AirDrop. It's cross-platform, though, so you can send files to and from Windows, macOS, Android, iOS, and of course Linux.
@@ -28,11 +40,17 @@ You can open the LocalSend menu on `Super + Ctrl + S` or under _Trigger > Share_
 
 You start LibreOffice via the application launcher (`Super + Space`).
 
+## Omacalc
+
+[Omacalc](https://github.com/omacom-io/omacalc) is Omarchy's own dead-simple calculator, which opens in a floating window.
+
+You start Omacalc with `Super + Ctrl + Q` (or the calculator key, if your keyboard has one).
+
 ## Signal
 
 [Signal](https://signal.org/) is the pioneer of E2E encrypted messaging, and a great communication option for anyone who'd prefer not to go through one of the big tech conglomerates.
 
-You start Signal with `Super + Shift + G`.
+You start Signal with `Super + Shift + G`. It's not part of the base install, so the first time you hit that, Omarchy will offer to install it for you (it's also under _Install > Service_ in the Omarchy menu).
 
 ## mpv
 
@@ -51,3 +69,9 @@ You start OBS Studio via the application launcher (`Super + Space`).
 [Kdenlive](https://kdenlive.org/) is an excellent video editor. Perfect for working on video that comes out of OBS Studio before sharing it.
 
 You start Kdenlive via the application launcher (`Super + Space`).
+
+## Omacut
+
+[Omacut](https://github.com/omacom-io/omacut) is Omarchy's own dead-simple video trimmer. When all you need is to cut the start and end off a clip, it beats firing up a full video editor.
+
+You start Omacut via the application launcher (`Super + Space`).