#!F-adobe-helvetica-medium-r-normal--18* #!N #!CDarkGreen #!N #!Rall565 Debugging #!N #!EC #!N #!N One of the most useful tools for debugging visual programs is the Print module. For example, if you are getting an error from a module that a particular field is inappropriate for processing, you can print out the object to see if it is what you expect it to be. Print can be used to see the structure of and data values in any object. The options parameter is used to set the level of detail printed: the default "o" prints just the top level object: for example "Field with 4 (four) components." If options is set to "r," more information about each component is printed, for example, how many items in each component, and the data type. You can also print out some or all of the values in the components. #!N #!N The output of Print appears in the Message window. #!N #!N #!N #!F-adobe-times-medium-i-normal--18* Next Topic #!EF #!N #!N #!Lall566,dxall567 h Stopping Execution #!EL #!N #!F-adobe-times-medium-i-normal--18* #!N
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