Attachment files added to the experiment can be deleted individually or in bulk.
Individual Deletion
Attachment files and folders can be deleted individually by pressing the “Remove” button next to the file/folder. Files can be deleted after uploading, regardless of whether the experiment has been saved. Folders, however, can only be removed after the experiment is saved. If a folder contains subfolders, all subfolders must be removed before the folder itself can be deleted.
Bulk Deletion
In the “Attachment Table” tab, check the boxes next to the file(s) or folder(s) you want to delete. Selecting the checkbox next to a folder will select all files within that folder. Once you've selected the files you want to delete, click the "Delete Selected" button to remove them. You can also use the "Select All" button to select all files uploaded to the attachment table.