The PAL
Constraints Tab
![](images/header_line.gif)
The PAL Constraints tab allows you to view, create, edit, and evaluate constraints. To
configure your project to display this tab, see Enabling the PAL Constraints and PAL Queries Tabs.
![](images/constr1.gif)
The PAL Constraints Tab has the following areas:
- The Choose Constraints Pane, which allows
you to display and evaluate
constraints.
- The Constraints Attachments Pane, which
allows you to view the list of classes attached
to the selected constraint.
- The Constraint Tracing Controls Pane, which allows you to trace
a built-in function or predicate during evaluation.
- The Warnings and Errors pane, which displays syntax
validation warnings for
a selected constraint.
- The Query Response pane, which
displays the list of frames that violate a selected constraint.
PAL Constraints User Interface/The PAL Constraints Tab
Next: The Choose Constraints Pane
PAL Table of Contents