To clarify, are you using HTML Widgets together with the tabs class? If so, then I do not believe so.
Typically you can use anchor names (e.g., <a name="gohere"> ... </a>) added to a linking url (e.g., <a href = /mypage#gohere>) to link to a specific area of a page. However, this does not work with content within HTML Widgets using the tabs class.
Please let me know if I can provide further clarity.