Hi All, I have a simple problem that I hope somebody can help with. I have an input file (a fasta file) that I need to edit.. Input file format >name 1 tactcatacatac >name 2 acggtggcat >name 3 gggtaccacgtt I need to concatenate the sequences.. make them look like >concatenated tactcatacatacacggtggcatgggtaccacgtt thanks. Matt