[galaxy-user] QUESTION

I WANT TO ALIGNMENT MILLIONS OF SEQUENCES FROM A sRNA LIBRARY WITH A SMALL GENOME (2600 BASES). HOW CAN I DO THIS ALIGNMENT IN GALAXY?. I HAVE TRIED WITH MULTIPLE ALIGNMENTS FROM TOOLS, BUT I CAN NOT SELECT BOTH FILES. THANKS FOR YOUR HELP DIANA TREJO -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.