You may move Extra files listed in a current or saved report to the Windows Recycle Bin. For safety, this means they may be un-deleted until you empty the Bin from Windows.
1. Extra Files Tab
Highlight files you wish to remove.
Use Shift or Control to make multiple
2. Extra Files Tab
Right click, select 'Send to Recycle Bin.'
Figure 1. - Extra Files popup menu containing Send to Recycle Bin option.