The Cell Comment
After you have configured the material data export according to the previous section the settings are stored in comments added to the cells that contain the material names and material property names. These comments enable you to edit the settings later, and you can also easily copy the comments to another worksheet with similar data to skip the steps of configuring the material export again. Do not remove the comments from the cells unless you want to prevent a certain material or property from being exported to the material library.