Add space note to user registration page

Author: PhilReedData

TeSS_docs/accounts/user.md

@@ -1,10 +1,17 @@
 # User account creation
 
-A TeSS instance is viewable by everyone, you do not need to register to search or browse for materials. The materials that TeSS points to may be restricted-access, but the registry itself is open.
+A TeSS instance is viewable by everyone, you do not need to register to search or browse for materials. 
+The materials that TeSS points to may be restricted-access, but the registry itself is open.
+If you want to register your materials, you can register for a user account.
+
+```{admonition} Note for mutli-space TeSS instances
+:class: note
+If a TeSS instanace has multiple [spaces](../spaces/intro-spaces), please register a user account separately for each space.
+```
 
 ## Register by email address
 
-If you want to register your materials, you can register with your email address and create a username of your choice. 
+In most TeSS instances, you can register with your email address and create a username of your choice. 
 
 To register for TeSS using your email address:
 
@@ -20,7 +27,9 @@ To register for TeSS using your email address:
 ![LS Login logo](../images/accounts/ls-login.png)
 ```
 
-Some instances of TeSS support additional or alternative authentication methods. ELIXIR TeSS supports [LS Login](https://lifescience-ri.eu/ls-login/users/how-to-get-and-use-life-science-id.html), an authentication service of the European Life Science Research Infrastructures. You can use your institutional login to access multiple services.
+Some instances of TeSS support additional or alternative authentication methods. 
+ELIXIR TeSS supports [LS Login](https://lifescience-ri.eu/ls-login/users/how-to-get-and-use-life-science-id.html), an authentication service of the European Life Science Research Infrastructures. 
+You can use your institutional login to access multiple services.
 
 
 To register for [ELIXIR TeSS](https://tess.elixir-europe.org/) using your LS Login:

TeSS_docs/spaces/request-space.md

@@ -14,7 +14,7 @@ Further details about the governance of spaces are decided by the administration
 ```
 
 
-Steps to request a space:
+To request a new space on TeSS:
 
 1. Select a TeSS instance with multiple spaces for your request.
 2. Prepare the following details of the new space: Title, Description, Image (logo for your community), Administrators (list of TeSS usernames to be space managers).