diff --git a/cs623/notes.txt b/cs623/notes.txt
index 989c112..4f1f272 100644
--- a/cs623/notes.txt
+++ b/cs623/notes.txt
@@ -1,4 +1,4 @@
-# vim:ts=2:sw=2:sts=2:
+# vim:ts=2:sw=2:sts=2:noai
 Chapter 1
 1. Computing Environments
   - physical (amt. of lighting, proximity of co-workers)
@@ -187,3 +187,9 @@ Chapter 7 - Design Models
 Chapter 8 - Usability Testing
 
 Chapter 10.1 - Window Design
+
+Web design for older adults
+1. Vision
+2. Cognition (multiple elements distract & confuse)
+3. Motor skills and coordination (ex. double-clicking can be hard)
+4. Literacy