The document discusses common codes and conventions of interior design magazines. It notes that interior magazines primarily focus on interior spaces rather than people. Models or actors are rarely used in advertisements unless featuring a designer. The masthead uses a simple, large font in a single color tone for readability. Cover lines are placed depending on the photography, with some magazines using many lines in different colors and sizes. The main cover line is usually at the bottom but still catches the eye. Living rooms and kitchens are most often featured on covers as highly utilized home spaces. Daylight is preferred for realistic pictures using key and fill lighting.