Load the files
Select the files
Open the extended tags dialogue Alt-T
Select the field that you want to delete and click on the red x.
Click OK to apply the changes.
Repeat that for every field that you want to remove.
Load the files
Select the files
Open the extended tags dialogue Alt-T
Select the field that you want to delete and click on the red x.
Click OK to apply the changes.
Repeat that for every field that you want to remove.