A string of SAM attributes in the order desired for the output SAM. The string can contain any combination of the following attributes: {NH, HI, AS, nM, NM, MD, jM, jI, XS, MC, ch}. Alternatively, the string can be "None" for no attributes, "Standard" for the attributes {NH, HI, AS, nM}, or "All" for the attributes {NH, HI, AS, nM, NM, MD, jM, jI, MC, ch}. e.g. '--outSAMattributes NH nM jI XS ch' (default: Standard)