watch

Format: watch( expression1, expressions2, ... )

Arguments: [any] expression Any valid expression(s)

Returns: [any] null

Description: Watch is used to help debug your code. By entering watch statements in your code, you can display the value of variables and nodes at runtime. Watch pauses execution of your application and displays the value of each expression in its argument list.

Examples: watch(PI,1..5) = displays a dialog box containing:

   Node: nodename

   PI = 3.1415
   1..5 = [1,2,3,4,5]

See Also: status, say, dialog