![Creating tooltips for scatter plots with PROC SGPLOT](https://blogs.sas.com/content/iml/files/2011/11/tooltip.png)
Some SAS products such as SAS/IML Studio (which is included FREE as part of SAS/IML software) have interactive graphics. This makes it easy to interrogate a graph to determine values of "hidden" variables that might not appear in the graph. For example, in a scatter plot in SAS/IML Studio, you