Fix incorrect links and details on path

Author: 8BitJosh

programming/robot_api/comp_mode.md

@@ -9,19 +9,19 @@ title: Competition Mode
 ## What is Comp Mode
 
 During a competition match a Competition Mode USB is inserted into a spare USB port on your robot (See the [kit assembly guide]({{ site.baseurl }}/tutorials/assembly) for details on the spare USB port you need to leave).
-This will instruct your robot that it is in competition mode and will enable a game timeout, disable the WiFi and update certain `robot` attributes.
+This will instruct your robot that it is in competition mode and will have a number of effects, which are detailed below.
 
 
 ## Effects of Comp Mode
 
 * Enabling Game timeout
 
-    When in competition mode the robot will automatically stop at the end of a match, where the duration of a match is defined in the [rules]({{ site.baseurl }}/tutorials/assembly).
+    When in competition mode the robot will automatically stop at the end of a match, where the duration of a match is defined in the [rules]({{ site.baseurl }}/rules).
     The duration of the match is defined from when the start button is pressed.
 
 * Disabling of WiFi and Web interface
 
-    During competition matches remote control of robots is forbidden ([rules]({{ site.baseurl }}/tutorials/assembly)), so the WiFi and web interface are disabled to ensure a fair game.
+    During competition matches remote control of robots is forbidden ([rules]({{ site.baseurl }}/rules)), so the WiFi and web interface are disabled to ensure a fair game.
 
 * Updating of match-specific `robot` attributes
 
@@ -38,4 +38,4 @@ This will instruct your robot that it is in competition mode and will enable a g
 
         The zone you are in defines which arena markers are near your scoring zone.
         You can use the knowledge of your zone to compensate for this, so your robot behaves correctly in all starting positions.
-        See the [rules]({{ site.baseurl }}/tutorials/assembly) for where the scoring zones and arena markers are positioned.
+        See the [rules]({{ site.baseurl }}/rules) for where the scoring zones and arena markers are positioned.

programming/robot_api/index.md

@@ -75,7 +75,7 @@ mode
     ~~~~~
 
 usbkey
-:   The path to the USB stick.
+:   A [`Path`](https://docs.python.org/3/library/pathlib.html#basic-use) object containing the path to the USB stick.
     You can use this to easily read and write files on the USB stick itself.
 
     An example of how the `usbkey` attribute might be used to read a file called `my-file.txt` which is stored on the USB stick: