The TCF Library is composed of several components that gives you flexibility, agility and professional aspect to your application. To facilitate the aid the components were grouped into five packages according to their purposes: Additional Package Visual Package Database Package Extra Package Standard package component TEvSkinPlus With this component you will give your application a lighter and more pleasing appearance. Just add a single component in the main application and all their application have been changed. You can customize the appearance of your application by setting the color of every detail of the buttons, edits, grids, etc.