This app allows you to specify a block that will change its display when plotted to indicate whether the drawing had a valid digital signature at the time of plotting.
The DigSigStamp app helps you identify visually when drawings have valid digital signatures. You use one of the apps' commands to specify blocks to display when a drawing has a valid digital signature and when it does not. You then assign a particular block reference - which usually exists in the title block of your drawing - that will change its display to one of these two block definitions depending on the state of the drawing. The application even works when plotting, an operation that typically invalidates a drawing's digital signature.
See also our app page at http://jtbworld.com/digsigstamp
A trial of this app is available at DigSigStamp Trial. Uninstall the trial before installing the purchased app.