INTRODUCTION HC2 Icon Preview VD provides easy way to search custom icons installed on Fibaro Home Center 2 to find their ID number. User can also use it to list through all virtual devices and set their main icon and also icon of all VD buttons and sliders. This capability greatly speeds up building of new virtual devices with many buttons and sliders since their icons can be set at once.   PREREQUISITES Fibaro Home Center 2 with firmware 4.120 or greater