.
. Starting Step 4.3 - Moving range control chart
.
y1label range of line width
x1label 
line solid all
character x BLANK BLANK BLANK BLANK BLANK BLANK
xlimits 0 450
xtic offset 4 5
ytic offset 0.2 0.2
moving range control chart width 
let a1 = maximum xplot subset tagplot = 2
let a1 = a1 + 10
let a2 = maximum yplot subset tagplot = 2
let a3 = maximum yplot subset tagplot = 3
let a4 = maximum yplot subset tagplot = 4
movedata a1 a2
text Target
movedata a1 a3
text UCL
movedata a1 a4
text LCL
line solid all
character blank all
xlimits 
xtic offset
ytic offset
. Finished Step 4.3: Page Back for Output