HTMSLpy is a tool for who are laerning html and who want to know how are creaetd the best sites in the world. You visit sites, colelct html soucres and them part for using in own pages. Other HTMLpSy funtcion is viusal validatoin of html code. If soruce has error(s) the first line does not reutrn to the first positoin after lodaing in HTMLSpy. It means that html code is not well-fomred. You can crorect suorce and check it again. HTMLSpy inlcude coloerd html veiwer and eidtor for changnig and comemnt code.