A
abstracts
annotations
audio
B
backlighting
bookmarks
build
bullet points
buttons
C
colour
colour screen
comfort
contents, table of
contrast
cover
cross-referencing
customisation
D
diagrams
dials
display
E
ergonomics
experiments
external links
eye-strain
F
font
footnotes
formulae
G
glare
glossary
H
hardware
headings
hypertext
I
icons
images
index
interactive
J
justification
K
keywords
L
legibility
line length
link colours
links to external sources
lists
M
monitor
multimedia
N
navigation
O
on-screen
design
orientation
P
page
length
page turning
pagination
portability
preferences
progress
Q
quizzes
R
reading
speed
references
resolution
S
screen
screen size
search
size
speed of reading
stylus
sub-headings
T
table of contents
text equivalents
turning pages
typography
V
video
W
weight
white space