The $GRAB macro takes, or “grabs”, numerical values from the Command Output 8OqG{jmG
window and loads them into registers for future use. <@.f#
AH;0=<n
'SECTION' -> search for this string in the Command Output window; L}P<iB
Vx;f/CH3!
" 2 2 " -> offset two lines (records) and take the second numerical value;