tabbed folder, for packages, 340
target of association, 78–79
Tau tool Web site, 381
Telelogic, Tau tool, 381
Teoma Web site, 374
text-based behavioral specification, 179, 183–188
thick line
for fork or join nodes, 215
for fork or join pseudostates, 306–307
threads. See multithreaded systems
Three Amigos, 18, 36
3C (Clear, Clean, Concise) proposal, Web site for, 373
three-tier architecture pattern, 354–355
Tigris, Argo/UML tool, 379
tilde (~), for package visibility, 57
time period for class diagram, 118–119
timed call, 201
timing diagram, 15
TogetherSoft tool Web site, 381
tokens, in activity diagrams, 216
tools for UML modeling
definition of, 29
features of, 33–34, 377–378
systems modeled by, 32–33
uses of, 32
Web sites about, 374, 379–382
transitions
completion, 274, 287
event, 262, 267–269, 278–279
icons for, 290–292
internal, 195
in protocol state machine diagrams, 310
pseudostates connecting, 300–302
state, 195
transitive association, 89
transparent actors, 136
2U Consortium Web site, 373
two-way dependency, 347–348
types. See datatypes