Whenever I run the "report mutations" command with the Find mutations by "differences" option, gap4 crashes with the following messages in my console;
Incorrect tree timestamp - rebuilding tree [ 3:15PM]
Level 1: report_mutations_dialog2 .cedit0.0.mutations .cedit0.0.seqs 0 1
Mon 26 May 15:24:02 2008 signal_handler: Program terminated unexpectedly with signal 11.
Mon 26 May 15:24:02 2008 signal_handler: This is probably a bug.
Mon 26 May 15:24:02 2008 signal_handler: Please report all bug reports at https://sourceforge.net/projects/staden/
I don't have any reference traces, but I have assigned an embl file as a reference sequence, from which I was hoping to compare to get a full list of SNPs.