why are they different?

[jlee-2]

I just coppied another seat.

But I got different result compared to them.

Before coppy

After coppy

why are they different? I don' know

I attached my file after coppy

[Werner_E · Accepted solution]

Obviously your old sheet used ORIGIN=1 but the new one has ORIGIN=0. So using the index 2 for a 2-element array throws that error.

[jlee-2]

Oh You're right.

Thank you very much~