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 # Documentation
 
 ## The Basics
- * [architecture.txt]source:docs/architecture.txt: the design decisions that have given the grid its current shape
+ * [about.html]source:docs/about.html: the basic shape of a Tahoe filesystem and the security properties that it offers
+ * [architecture.txt]source:docs/architecture.txt: the design decisions that give the filesystem its current behavior
  * [UseCases](UseCases): the ways in which Tahoe should be useful
  * [webapi.txt]source:docs/webapi.txt: everything you need to know to use Tahoe from your own program
  * [roadmap.txt]source:roadmap.txt: how the functionality has been incrementally improved so far, and what improvements we plan to make next
- * [codemap.txt]source:docs/codemap.txt: the software design and the organization of the source code
+ * [codemap.txt]source:docs/codemap.txt: the software practices and organization of the source code
  * [configuration.txt]source:docs/configuration.txt: how to configure a tahoe node and what persistent state it creates
 
 ## The Parade of Release Notes