The WEB= variable in the STAGEIN= data set enables you to define an HTML reference for each stage. This HTML reference is currently associated with all the decision tree nodes that correspond to the stage. The WEB= variable is a character variable, and the values need to be of the form HREF=htmlpage.

In addition, you can also store the coordinate and link information defined by the WEB= option in a SAS data set by specifying the IMAGEMAP= option in the PROC DTREE statement or in the TREEPLOT statement. By processing this SAS data set using a DATA step, you can generate customized HTML pages for your decision tree diagram.