R
radio buttons 274
ranking
improving in search results 425
ranking, improving in search results 416, 417
readonly attribute, in form elements 292
red x (broken image icon) 401
references, character 30, 340
refresh element, in WML 376-377, 378-379
refreshing pages 309
rel attribute, in link element 149, 150
relative positioning 181
relative sizes, of text 75
relative units, in CSS 44
relative URLs 35
and base element 123
in CSS 45, 149
in links 118
replaced elements, description 191
reset button 284-285
with image 285
resetting forms 284
resizing frames 254
resolution
font size 162
images 86, 92
monitor 44, 86
Response-O-Matic, form hosting service 271
returns (carriage)
and preformatted text 77
controlling with style sheets 170
right property 179, 180, 181
robots 420
rollovers 328-330
loading images into cache 330
rows
changing color 228-229
in frames 245
in tables 233
spanning cells across 233
rows attribute
in frameset element 242, 245
in textarea element 278
rowspan attribute, in td element 233
rules
horizontal 115
in tables 238
rules attribute, in table element 238
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