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The routine will let you select an entity and print the data (what is returned by 'entget') to a window. From there you can select other enames, and their data will show up in the dialog box. It is useful when looking for nested items, maybe in the extension dictionary of an entity (first 360 ename). I still use it sometimes just to see what is happening with an entity.
The sub-routine does all the work, so you can use it also with 'nentsel', as it only cares about an ename.
I will add a second command 'ChaseData2' that appears to work with nested entities. It will allow the use to select which item they want to chase. I don't use it that often, so I hope it works well for others.
Make sure the dialog box file is in the search path.
The 'Definition' button will take you to the block table record of an insert. If you are not looking at an insert, it will just stop the program.
You can either double click on the ename, or once it is selected hit the 'Ok' button to view that entity's data.
The 'Next Entity' button is used mostly for blocks to see the attributes, as they are the next entity or with old style polylines to see the vertex entity.
'Print Data' will just output the current data to the command line, but leave the dialog box open.
Hope others find it useful. Hope I got all the sub-routines.
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