G90G40G80
(I60D30 )
T1
M6
G54G90G0X0Y0M3S1800
G43H1Z30
#1=60
#2=30
#3=[#1-#2]/2
#4=1
#5=40
#6=0.5
G0X#3
G01Z#4F200
WHILE[#4GT#5]DO1
#4=#4-#6
IF[#4LT#5]THEN#4=#5
G03I-#3Z#4F1200
END1
G03I-#3
G01X[#3-1]
G0Z30
M5
M30
%
(I60D30 )
T1
M6
G54G90G0X0Y0M3S1800
G43H1Z30
#1=60
#2=30
#3=[#1-#2]/2
#4=1
#5=40
#6=0.5
G0X#3
G01Z#4F200
WHILE[#4GT#5]DO1
#4=#4-#6
IF[#4LT#5]THEN#4=#5
G03I-#3Z#4F1200
END1
G03I-#3
G01X[#3-1]
G0Z30
M5
M30
%