Here are a few details of what we see on the print page.
The up arrow would be a "shift" key. The 'clover' is the Apple "command" key on an Apple keyboard (functions like the windows key on a PC). The "T" would be ... "T". The chord would then be "shift -command-T" which would open the "Create Table" window (the next window page 116).
The right arrows indicate cascading menus. Dragging a mouse over the right arrow would open a cascading menu.
The "Create Table" window has a few 'spinner boxes'. A person can type a number into the box or use the up and down arrows to increase of decrease a number in the box. Ditto "Columns".
The next 2 blacked out buttons are "CANCEL" and "OK" (The OK button is highlighted.)