placeholder for tutorial 10

Author: gilesknap

docs/user/tutorials/10_support_module.rst

@@ -1,10 +1,19 @@
 Working with Support Modules
 =============================
 
-Here we will see how to create a new support module for new hardware. This
-will include creating a new generic IOC to make use of this support.
+If you are starting a new support module then the preceding tutorials
+have covered all of the skills you will need.
+
+To work on a new support module you will need a generic IOC project to
+work inside. You could choose to create two new projects, MyNewDeviceSupport
+and ioc-MyNewDeviceSupport, or you could create a single project which looks
+like a traditional EPICS Support module and merge in the files from
+ioc-template.
+
+Once you have created the project(s), working on the support module will
+look very similar to the procedures set out here `08_debug_generic_ioc`
 
-We will also see how to locally test changes to a support module.
 
 TODO: suggest that we will make a new Stream Device that will be a
-simple echo server.
+simple echo server. Use this to step through the process of creating a
+new support module.