Rescan your PDF file

With the PDF Engine 3.0, you can test whether the content of a PDF file is what you expect it to be.

If you want to add new controls to an existing Module or modify controls, you can rescan your PDF file.

To do so, right-click the Module that you want to rescan and select Rescan from the context menu.

When you save the rescan, the PDF Engine 3.0 performs the following actions:

• If you have modified controls, it overwrites the existing ModuleAttribute with the new information.

• It creates a new ModuleAttribute for each newly created control.

Rescanning has the following limitations:

• You cannot rescan Modules which contain anchor controls.

• You cannot create anchor controls during rescan.

• You cannot delete ModuleAttributes during rescan.