It's possible to export a distance matrix (File > Export > Export Taxa Distance Matrix) for an entire taxon block, but not for a (selected) subset of taxa. This option would eliminate the extra step of deleting taxa not wanted in the matrix before or after export.
It's possible to export a distance matrix (File > Export > Export Taxa Distance Matrix) for an entire taxon block, but not for a (selected) subset of taxa. This option would eliminate the extra step of deleting taxa not wanted in the matrix before or after export.