The $GRAB macro takes, or “grabs”, numerical values from the Command Output kd:$oS_*s
window and loads them into registers for future use. 1axQ)},o@p
XY.5Rno4
'SECTION' -> search for this string in the Command Output window; u cwnA
=p^He!
" 2 2 " -> offset two lines (records) and take the second numerical value;