fileChooser becomes member to remember last opened directory with nexus files
fileChooser becomes member to remember last opened directory with nexus files

Anaphory/beast2,tgvaughan/beast2,tgvaughan/beast2,tgvaughan/beast2,tgvaughan/beast2,CompEvol/beast2,Anaphory/beast2,CompEvol/beast2,Anaphory/beast2,CompEvol/beast2,Anaphory/beast2,CompEvol/beast2