HELP BOX This window contains instructions on how to use and navigate our interactive e-book. For ease of navigation, you can search for particular information by clicking on the corresponding section of the menu on the left. The Help Box has the following functions: GR/EN: Choose the Help Box language you want (GR: Greek/EN: English). A+ A–: Click on A+ to increase font size or A- to decrease it. Depending on font and window size, you can use scroll bars to view the window’s entire content. For more information on the function of the window, click HERE.