Copying Columns Between Data Tables Without Altering the Main Data Table
In the JSL below, this allows for the copying of columns between different data tables. However, I actually don't want to change the current main data table with `Current Data Table()`. Is there a way to modify it so that I can copy columns to another specified data table without altering the current main data table?
Names Default to Here(1);
dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
dt2 = Open
...