Drops the first element of the sequence variable. Works only on sequences. If the variable is not a sequence, it simply passes through without failing.
; ; drop first element from a local sequence
[10 20 30 40] >= seq ; ; create a local sequence
Get(seq) | Log ; ; local sequence => [10, 20, 30, 40]
DropFront(Name: seq) ; ; drops the first element i.e., 10
Get(seq) | Log