The following syntaxes are supported:
1 3 5 – show at specified row indices.
2:0:5 – starting from 2nd row to end, show 1, skip 5.
x=3.5 7.8 – show at specified X
[book1]sheet2!col(A) – show at specified rows values read from specified column
x=[book1]sheet2!col(A) – show at specified X values read from specified column