Clean up client grid

docs/source/Howto/Howto-Overview.md

@@ -32,9 +32,7 @@ in mind for your own game, this will give you a good start.
 
 1. [Introduction & Overview](Starting/Starting-Part2)
 1. [On planning a game](Starting/Part2/Game-Planning)
-1. [Multisession modes](../Unimplemented)
-1. [Layout of our tutorial game](../Unimplemented)
-1. [Some useful Contribs](Starting/Part2/Some-Useful-Contribs)
+1. [Planning to use some useful Contribs](Starting/Part2/Planning-Some-Useful-Contribs)
 
 ### Part3: How we get there
 

docs/source/Howto/Starting/Part3/A-Sittable-Object.md

@@ -1,4 +1,4 @@
-[prev lesson]() | [next lesson]()
+[prev lesson](../../../Unimplemented) | [next lesson](../../../Unimplemented)
 
 # Making a sittable object 
 
@@ -799,4 +799,4 @@ Eagle-eyed readers will notice that the `stand` command sitting "on" the chair (
 together with the `sit` command sitting "on" the Character (variant 2). There is nothing stopping you from 
 mixing them, or even try a third solution that better fits what you have in mind. 
 
-[prev lesson]() | [next lesson]()
+[prev lesson](../../../Unimplemented) | [next lesson](../../../Unimplemented)

docs/source/Howto/Starting/Starting-Part2.md

@@ -18,9 +18,7 @@
 
 1. Introduction & Overview (you are here)
 1. [On planning a game](Part2/Game-Planning)
-1. [Multisession modes](../../Unimplemented)
-1. [Layout of our tutorial game](../../Unimplemented)
-1. [Some useful Contribs](Part2/Some-Useful-Contribs)
+1. [Planning to use some useful Contribs](Part2/Planning-Some-Useful-Contribs)
 
 In Part two of the Starting tutorial we'll step back and plan out the kind of tutorial 
 game we want to make. In the process we'll go through the common questions of "where to start"