Troubleshooting/Docked-mode.md

@@ -10,7 +10,7 @@ The ability to use the Librem5 like a classical desktop or notebook when in dock
 
 For a working connection you need the following things: a [working dock](#Information-about-setups-that-are-known-to-work), a working [pd power connection](#pd-power-delivery) from the usb-c power adaptor through the dock/usb-c-hub to your Librem5, [excellent cabling](#cables).
 
-## background
+## Background
 
 The Librem5 supports **_[DisplayPort Alternate Mode](https://en.wikipedia.org/wiki/DisplayPort#USB-C)_ only** which allows you to connect a monitor to its usb-c port using an appropriate [adapter](#usb-ids-of-your-dockhub).
 
@@ -18,13 +18,13 @@ This adapter might convert the DisplayPort signal to HDMI internally to let you
 
 The similar sounding technology _[DisplayLink](https://en.wikipedia.org/wiki/DisplayLink)_ is not supported by PureOS nor by any other system running on the Librem5 known at time of writing. It might work with additional software installed.
 
-# cables
-## usb-c cables
+# Cables
+## USB-C cables
 
 _"whenever I have had issues with convergence mode on my laptop docks (especially intermittent issues) I've found it to be related to the usb-c cable and orientation"_ 
 @kyle.rankin
 
-### length and quality
+### Length and quality
 
 The quality of the usb-c cables used to connect power to the dock and the dock to the phone is crucial to success.
 
@@ -35,13 +35,13 @@ Do not extend cables that are sticking out of your dock by a usb-c extension or
 _"once I sourced a short, high quality usb-c cable I've stuck with it"_
 @kyle.rankin
 
-### orientation
+### Orientation
 
 There are a lot of usb-c cables out there that do not follow the full specification. They might work well, but only if you find the right orientation.
 
 If your connection doesn't work, try turning each plug 180° around until you tried each possible combination (4 combinations in all).
 
-## video cable
+## Video cable
 
 The same quality requirements do apply to the cable you use - in case of a usb-c-hub with video connector - to connect a display to the hub.