Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z] headers adding graphics 2nd Auto Headers formatting images 2nd hiding detail rows or columns worksheets hierarchy diagrams Highlight Changes dialog box history History worksheets 2nd HLOOKUP function Home tab HTML [See Hypertext Markup Language (HTML) files] hyperlinks creating 2nd deleting 2nd editing 2nd Hypertext Markup Language (HTML) files saving workbooks as |