To use the "Examine" feature in the MAX PLUS® II software to examine a CPLD (ex. MAX® 7000S device) you will first need to have opened the "Programmer" then you will need to have a programming file added into the programmer.
To add a programming file you will select File menu then click on Select Programming File..., a Select Programming File window will pop open where you can now select a programming file. Once a programming file is selected the Examine button will now be highlighted and available for use.