You might be able to use the 'Area' element in Graph Builder with style 'Range'. For example:
![Screenshot 2021-10-14 at 15.56.41.png Screenshot 2021-10-14 at 15.56.41.png](https://community.jmp.com/t5/image/serverpage/image-id/36573iA9AFBD055E2A6F2C/image-size/medium?v=v2&px=400)
NamesDefaultToHere(1);
n = 10;
dt = NewTable("Two Traces",
NewColumn("x", Numeric, Continous, Values(Transpose(Index(1, n, 1)))),
NewColumn("y1", Numeric, Continous, Values(J(n, 1, RandomInteger(1, 5)))),
NewColumn("y2", Numeric, Continous, Values(J(n, 1, RandomInteger(5, 10)))),
);
gb = dt << Graph Builder(
Variables( X( :x ), Y( :y1 ), Y( :y2, Position( 1 ) ) ),
Elements(
Area( X, Y( 1 ), Y( 2 ), Legend( 7 ), Area Style( "Range" ) ),
Line( X, Y( 1 ), Y( 2 ), Legend( 8 ) )
),
SendToReport(
Dispatch(
{},
"400",
ScaleBox,
{Legend Model(
7,
Properties(
0,
{Fill Color( 32 ), Transparency( 0.2 )},
Item ID( "y1..y2", 1 )
)
)}
)
)
);