Entering Tax Exempt Interest in Turbotax Deluxe

I am a taxpayer in Oregon using Turbotax Deluxe, and I own mutual funds that generate some of their income from US Government securities. It is my understanding that income from US government securities is not subject to Oregon state tax.

I received supplemental information from the funds which allows me to calculate the income from government securities for each fund, and I have done that, however I cannot find where to enter the resulting information in Tubotax. Where do I enter this income? I have gone through the income sections of both the federal and state dialogs, but I cannot find a place to enter this information. Assistance will be appreciated-Thank you!

creswela