hey guys, greetings at first, my question is, i am using a excel sheet as a data source and i group them by names, i use another data source from a directory which gives me the source of .pdf files then i link them by using Vlookup function, but sometimes data corrupts or doing some missclick deletes the function and i always need to check-up, i want to make the same actions by using VBA so no one can interrupt it , and i also want to add print out these linked .pdf files using a commandbutton on the excel sheet, any ideas?