LaTeX: some considerations on font size
   	  		 1  LaTeX: class definition, standard 	       classes and font sizes.  		 2  What are the font-sizing commands in 	       LaTeX?  		 3  When are character sizing commands 	       used in LaTeX?  		 4  How do you use the character sizing 	       commands in LaTeX?  		 5  The alternative classes of the 	       KOMA-Script project.  	   1  LaTeX: class definition, standard classes and font sizes.  In LaTeX, the term “class” refers to a predefined or custom document type that determines the general layout , style, and options available for formatting a document.  The classes in LaTeX are identified by the file extension .cls  and provide the basic instructions for document structure.  The main features of a class  in LaTeX relate to the page format as well as the style of the title, of the sections and text.  The standard LaTeX classes are article , report , book  and letter .  To use a class in LaTeX, it is necessary to declare it in the preamble of the document using the command ...