'F1'    show or hide this help window.
'F4' or 'ENTER' show long package information.
'F8'    deinstall current package.
'F1'    show or hide this help window.
'F2'    get update information from new stable versions.
'F3'    get the latest package version.
'F4' or 'ENTER' show long package information
'F7'    upgrade current package.
'F8'    deinstall current package.
'F1'    show or hide this help window
'F2'    get update information from new stable versions.
'F3'    get the latest package version.
'F4' or 'ENTER' show long package information.
'F7'    upgrade current package.