NULL, c("V1", "V2"))), metadata_block = structure(list( Metadata = structure(list(key = character(0), value = character(0)), class = "ame", row.names = integer(0))), format_name = "SPECS SpecsLab2 xy", class = "rxylib"), Value = character(0)), class = "ame", row.names = integer(0)))). NULL, c("V1", "V2"))), metadata_block = structure(list(key = character(0), I'd strongly suggest using the # load library