使用輸入為起點的上一個頂點向既有圖形加入其他頂點。
NE 1 1000 1000
NE 2 1000 2000
STN 1
BS 2
BEG CURBA
AD 4 50 60
BEG CURBB
AD 5 60 80
AD 6 90 40
CONT CURBA
!Figure CURBA has been continued.
AD 7 20 60
END
Continue [圖形]
指令同義字
CONT