validation, 198–211
blank/not blank operators, 205
comparison operators, 203–204
creating rules, 201–203
eliminating blank fields, 200–201
overview, 9, 198–199
pattern matching, 206–207
scripts for, 208–211
XPath expressions for, 207–208
validation rules
complex, 203
creating, 201–203
defined, 198
pattern matching, 206
VAR statements, 332
variable declarations, JScript, 332–333
VBScript
extending InfoPath forms, 7–8
scripting forms, 214
validation and, 208
Vendor Information, sample forms, 324–325
version numbers
forms, 239–240
trusted forms, 296–297
views, 184–188
creating new, 184–186
downlevel tool, 312
form libraries, 266
formatting, 186–187
InfoPath forms, 46–47
overview, 184
print, 188
Views task pane, 184
Visual Studio.NET, 298