Keyboard shortcut keys
For many of the operations you can use the keyboard instead of the mouse.
Where there is no 'accelerator' key defined (an underlined letter or number on a key), to move from one control to another, use the TAB key to move forward, and the SHIFT+TAB keys to move backwards. Use ENTER to 'click' the control with the focus.
Where there is an accelerator key defined (an underlined letter or number), to move to a key, use ALT+the_underlined_letter_or_number.
F4 Add the current frequency details to the Memory Grid