I might have found a solution.
As I cannot manually remove the income from my foreign pension as NJ Income (it is automatically populated with what is included as Federal income and pops back if I try to remove it as a state income), I have added an extra line as a negative income for that amount (as I have done for the federal return), et voila' that amount now doesn't show in my stare income summary!
Please confirm that this is the best way to handle this issue
Thanks
