Navigate by entering quotations or phrases (eg: 1 CFR 1.1 49 CFR 172.101 Organization plus Purpose 1/1.1 Regulation Y FAR).
Choosing einer product from citations and headings will bring you directly go the content. Choice an item of full text search results determination bring i to those results. Pressing enter in an start box will also bring you till search results.
Background and more details is available in the Search & Navigation guide.