On Mar 27, 2012, at 5:15 , Yunfei Li wrote: > Thanks for you explanation, it helps a lot. I have read chapter you > suggested, and find out the meaning of each fasta file outputs from > "convert_project -f caf -t fasta result_out.caf somenewname". But then how > can I load these fasta files into gap4, so that I can get plot like the MIRA > shows? It seems gap4 does not take fasta format. Indeed it does not. > I also tried to do like chapter 7.4.7.5 in MIRA manual, using caf2gap > -project XXX -ace XXX_out.caf create XXX.0.aux , and load XXX.0.aux into > latest MAX OS gap4, but gap4 crashed during loading it. Uh ... did you try loading the "*.0" files instead of the "*.0.aux" files? Because that should actually work. B.