Per quello che vale, di seguito è riportato un codice che riproduce il problema. Bene, nello spirito. Quando il codice viene eseguito, crea uno strano asse y:

Non è lo stesso problema che hai, ma comunque un problema di formattazione, e probabilmente risolto nello stesso modo in cui stai chiedendo:
usa lo strumento grabber per dargli una piccola spinta (questo è ciò che penso tu intenda per "aggiornamento"):

Ecco il codice che riproduce l'output sopra (scusate per la tabella incorporata). Codice diverso, ma ho mantenuto la tua ultima riga 
New Table( "Square Well",
Add Rows( 401 ),
New Script(
"Graph Builder",
Graph Builder(
Size( 382, 300 ),
Show Control Panel( 0 ),
Variables( X( :t ), Y( :F ) ),
Elements( Line( X, Y, Legend( 9 ) ) ),
SendToReport(
Dispatch(
{},
"t",
ScaleBox,
{Format( "Best", 12 ), Min( 3 ), Max( 3.8 ), Inc( 0.1 ),
Minor Ticks( 0 ), Label Row( Show Major Grid( 1 ) )}
),
Dispatch(
{},
"F",
ScaleBox,
{Min( 50 ), Max( 200 ), Inc( 50 ), Minor Ticks( 1 ),
Label Row( {Show Major Grid( 1 ), Show Minor Grid( 1 )} )}
),
Dispatch( {}, "400", LegendBox, {Position( {-1} )} ),
Dispatch( {}, "Graph Builder", FrameBox, {Marker Size( 0 )} )
)
)
),
New Column( "t",
Numeric,
"Continuous",
Format( "Best", 12 ),
Set Values(
[-20, -19.9, -19.8, -19.7, -19.6, -19.5, -19.4, -19.3, -19.2, -19.1, -19,
-18.9, -18.8, -18.7, -18.6, -18.5, -18.4, -18.3, -18.2, -18.1, -18,
-17.9, -17.8, -17.7, -17.6, -17.5, -17.4, -17.3, -17.2, -17.1, -17,
-16.9, -16.8, -16.7, -16.6, -16.5, -16.4, -16.2999999999999,
-16.1999999999999, -16.0999999999999, -15.9999999999999,
-15.8999999999999, -15.7999999999999, -15.6999999999999,
-15.5999999999999, -15.4999999999999, -15.3999999999999,
-15.2999999999999, -15.1999999999999, -15.0999999999999,
-14.9999999999999, -14.9, -14.8, -14.7, -14.6, -14.5, -14.4, -14.3,
-14.2, -14.1, -14, -13.9, -13.8, -13.7, -13.6, -13.5, -13.4, -13.3,
-13.2, -13.1, -13, -12.9, -12.8, -12.7, -12.6, -12.5, -12.4, -12.3,
-12.2, -12.1, -12, -11.9, -11.8, -11.7, -11.6, -11.5, -11.4, -11.3,
-11.2, -11.1, -11, -10.9, -10.8, -10.7, -10.6, -10.5, -10.4, -10.3,
-10.2, -10.1, -9.99999999999997, -9.89999999999997, -9.79999999999997,
-9.69999999999997, -9.59999999999997, -9.49999999999997,
-9.39999999999997, -9.29999999999997, -9.19999999999997,
-9.09999999999997, -8.99999999999997, -8.89999999999997,
-8.79999999999997, -8.69999999999997, -8.59999999999997,
-8.49999999999997, -8.39999999999997, -8.29999999999997,
-8.19999999999997, -8.09999999999997, -7.99999999999997,
-7.89999999999997, -7.79999999999997, -7.69999999999997,
-7.59999999999997, -7.49999999999997, -7.39999999999997,
-7.29999999999998, -7.19999999999998, -7.09999999999998,
-6.99999999999998, -6.89999999999998, -6.79999999999998,
-6.69999999999998, -6.59999999999998, -6.49999999999998,
-6.39999999999998, -6.29999999999998, -6.19999999999998,
-6.09999999999998, -5.99999999999998, -5.89999999999998,
-5.79999999999998, -5.69999999999998, -5.59999999999998,
-5.49999999999998, -5.39999999999998, -5.29999999999998,
-5.19999999999998, -5.09999999999998, -4.99999999999998,
-4.89999999999998, -4.79999999999998, -4.69999999999998,
-4.59999999999999, -4.49999999999999, -4.39999999999999,
-4.29999999999999, -4.19999999999999, -4.09999999999999,
-3.99999999999999, -3.89999999999999, -3.79999999999999,
-3.69999999999999, -3.59999999999999, -3.49999999999999,
-3.39999999999999, -3.29999999999999, -3.19999999999999,
-3.09999999999999, -2.99999999999999, -2.89999999999999,
-2.79999999999999, -2.69999999999999, -2.59999999999999,
-2.49999999999999, -2.39999999999999, -2.29999999999999,
-2.19999999999999, -2.09999999999999, -1.99999999999999,
-1.89999999999999, -1.79999999999999, -1.69999999999998,
-1.59999999999998, -1.49999999999999, -1.39999999999998,
-1.29999999999998, -1.19999999999998, -1.09999999999998,
-0.999999999999985, -0.899999999999985, -0.799999999999985,
-0.699999999999985, -0.599999999999985, -0.499999999999985,
-0.399999999999985, -0.299999999999985, -0.199999999999985,
-0.0999999999999847, 1.52933221642115e-14, 0.100000000000015,
0.200000000000015, 0.300000000000015, 0.400000000000015,
0.500000000000015, 0.600000000000015, 0.700000000000015,
0.800000000000015, 0.900000000000015, 1.00000000000002, 1.10000000000002,
1.20000000000002, 1.30000000000002, 1.40000000000002, 1.50000000000002,
1.60000000000002, 1.70000000000002, 1.80000000000002, 1.90000000000002,
2.00000000000002, 2.10000000000002, 2.20000000000002, 2.30000000000002,
2.40000000000002, 2.50000000000002, 2.60000000000002, 2.70000000000002,
2.80000000000002, 2.90000000000002, 3.00000000000002, 3.10000000000002,
3.20000000000002, 3.30000000000002, 3.40000000000002, 3.50000000000002,
3.60000000000002, 3.70000000000002, 3.80000000000002, 3.90000000000002,
4.00000000000002, 4.10000000000002, 4.20000000000002, 4.30000000000002,
4.40000000000002, 4.50000000000002, 4.60000000000002, 4.70000000000002,
4.80000000000001, 4.90000000000001, 5.00000000000001, 5.10000000000001,
5.20000000000001, 5.30000000000001, 5.40000000000001, 5.50000000000001,
5.60000000000001, 5.70000000000001, 5.80000000000001, 5.90000000000001,
6.00000000000001, 6.10000000000001, 6.20000000000001, 6.30000000000001,
6.40000000000001, 6.50000000000001, 6.60000000000001, 6.70000000000001,
6.80000000000001, 6.90000000000001, 7.00000000000001, 7.10000000000001,
7.20000000000001, 7.30000000000001, 7.40000000000001, 7.50000000000001,
7.60000000000001, 7.70000000000001, 7.80000000000001, 7.9, 8, 8.1, 8.2,
8.3, 8.4, 8.5, 8.6, 8.7, 8.8, 8.9, 9, 9.1, 9.2, 9.3, 9.4, 9.5, 9.6, 9.7,
9.8, 9.9, 10, 10.1, 10.2, 10.3, 10.4, 10.5, 10.6, 10.7, 10.8, 10.9, 11,
11.1, 11.2, 11.3, 11.4, 11.5, 11.6, 11.7, 11.8, 11.9, 12, 12.1, 12.2,
12.3, 12.4, 12.5, 12.6, 12.7, 12.8, 12.9, 13, 13.1, 13.2, 13.3, 13.4,
13.5, 13.6, 13.7, 13.8, 13.9, 14, 14.1, 14.2, 14.3, 14.4, 14.5, 14.6,
14.7, 14.8, 14.9, 15, 15.1, 15.2, 15.3, 15.4, 15.5, 15.6, 15.7, 15.8,
15.9, 16, 16.1, 16.2, 16.3, 16.4, 16.5, 16.6, 16.7, 16.8, 16.9, 17, 17.1,
17.2, 17.3, 17.4, 17.5, 17.6, 17.7, 17.8, 17.9, 18, 18.1, 18.2, 18.3,
18.4, 18.5, 18.6, 18.7, 18.8, 18.9, 19, 19.1, 19.2, 19.3, 19.4, 19.5,
19.6, 19.7, 19.8, 19.9, 20]
)
),
New Column( "F",
Numeric,
"Continuous",
Format( "Fixed Dec", 12, 0 ),
Formula( (((:t ^ 4 + 3 * :t ^ 3) - 12 * :t ^ 2) + :t) - 6 )
)
);
gbObj = Graph Builder(
Size( 382, 300 ),
Show Control Panel( 0 ),
Variables( X( :t ), Y( :F ) ),
Elements( Line( X, Y, Legend( 9 ) ) ),
SendToReport(
Dispatch(
{},
"t",
ScaleBox,
{Format( "Best", 12 ), Min( 3 ), Max( 3.8 ), Inc( 0.1 ),
Minor Ticks( 0 ), Label Row( Show Major Grid( 1 ) )}
),
Dispatch(
{},
"F",
ScaleBox,
{Min( 50 ), Max( 200 ), Inc( 50 ), Minor Ticks( 1 ),
Label Row( {Show Major Grid( 1 ), Show Minor Grid( 1 )} )}
),
Dispatch( {}, "Graph Builder", FrameBox, {Marker Size( 0 )} ),
Dispatch(
{},
"400",
LegendBox,
{Legend Position( {9, [-1]} ), Position( {-1} )}
)
)
);
// first time i have seen xpath used to traverse the display tree :)
gbOlbXpObj = gbObj << xpath( "//OutlineBox[ text() = 'Graph Builder']//AxisBox");
gbOlbXpObj[2] << max(101.6589)<< min(55) << setwidth(0);// << inc(myInc);