Add spaces: DidsomeoneemailyouaECMAfileandyou'renotsurehowtoopenit?MaybeyouhavefoundaECMAfileonyourcomputerandwonderingwhatit'sfor?Windowsmighttellyouthatyoucan'topenit,orintheworstcase,youmightencounteraECMAfilerelatederrormessage.
Did someone email you a ECMA file and you're not sure how to open it? Maybe you have found a ECMA file on your computer and wondering what it's for? Windows might tell you that you can't open it, or in the worst case, you might encounter a ECMA file related error message.