U
uncache object command Page #106 Page #107
underline font style Page #544
undo command Page #7
    definition Page #88
    number of undo levels Page #221
    preference Page #221
undos palette Page #7 Page #88 Page #221
ungroup command Page #264
ungrouping objects converted to paths Page #442
units of measurement Page #120 Page #126 Page #232
units preferences
    number format Page #237
    pen size units Page #237
unlink proxy command Page #731
unlock command Page #267
unlocking objects Page #267
unshare layers Page #140
unsharp mask command Page #702
unsmooth (paths) command Page #420
update proxies command Page #733
uppercase command Page #544
URL attachment palette
    browse button Page #186
    create absolute URLs Page #187
    destination folder Page #187
    directories command Page #186
    directory path Page #186
    equivalent root folder Page #187
URLs
    assigning Page #180
    attachment palette Page #180 Page #190
    definition Page #179
    finding in a document Page #182
    invalid characters in Page #185
    palette menu Page #184
    removing Page #182
    URL search Page #182
URL tag command Page #68
use available system memory (Mac OS 9.X)  237
use greeked text Page #228
use preview icon Page #98
use printer’s default Page #226
user dictionary
    adding words Page #526
    general Page #523
user info preferences Page #237
use smart quotes Page #228
using auto cache images option Page #107
using channels palette Page #676 Page #678
using file extensions Page #98
using sequences Page #740