Hello everyone,
I am having two graphs individually and I would like to have one graph on the other.
I tried using combined windows and copy pasting frame contents but when I hover over the mouse to the pasted graph contents the values aren't popping can anyone help me out in solving this.

Thank you,
Hanuja
While it is easy to overlay graphs using Graph Builder, there is a problem with displaying Spec Limits when more than one columns is overalyed. However, it is a simple process to add a little script that will add the reference lines. Here is one way to do it

Names Default To Here( 1 );
dt = Open( "$sample_data/semiconductor capability.jmp" );
gb = Graph Builder(
Size( 534, 450 ),
Show Control Panel( 0 ),
Variables( X( :wafer ), Y( :NPN1 ), Y( :NPN2, Position( 1 ) ) ),
Elements( Points( X, Y( 1 ), Y( 2 ), Legend( 8 ) ) )
);
// determine the columns to add limit reference lines from
theReport = Current Report();
theScript = Char( (theReport[Outline Box( 1 )] << get scriptable object) << get script );
theYColList = {};
While( Contains( theScript, "Y(:" ) != 0,
theScript = Substr( theScript, Contains( theScript, "Y(:" ) + 3 );
Insert Into( theYColList, Word( 1, theScript, ":)," ) );
);
// Create the reference lines
For( i = 1, i <= N Items( theYColList ),i++,
specs = Column( theYColList[i] ) << get property( "spec limits" );
If( Try( specs["USL"], "" ) != "",
theReport[AxisBox( 2 )] << Add Ref Line( specs["USL"], "Dashed", black, theYColList[i] || " USL" )
);
If( Try( specs["LSL"], "" ) != "",
theReport[AxisBox( 2 )] << Add Ref Line( specs["LSL"], "Dashed", black, theYColList[i] || " LSL" )
);
If( Try( specs["Target"], "" ) != "",
theReport[AxisBox( 2 )] << Add Ref Line( specs["Target"], "Dashed", black, theYColList[i] || " Target" )
);
);