In Mint 13 there is a Privacy application under 'Administration" that you might try. It offers options for deleting recent history.
For older versions or if 'Privacy' does not work, try deleting the file where the information is stored. Type this in a terminal.
- Code: Select all
cat /dev/null > .local/share/recently-used.xbel
It may also be worth installing BleachBit, which has options for deleting document lists, and looks to be simpler than using a terminal.
Notebook: HP 14 Notebook PC 14-r003TX, i5-4210U @ 1.7 GHz, 8GB RAM, Linux Mint 17.2 (Dual boot with Win 10)
Notebook: DELL latitude E5520, i5-2520M @ 2.50 GHz, 4GB RAM, Linux Mint 17.2