auto exact at-least auto 283 decimal left hyphen underscore dot dot center on on on on on single 12 18 24 36 48 on single 12 18 24 36 48 double thick single dotted-double dotted-heavy dotted dashed-double dashed-heavy dash dash-long-double dash-long-heavy dash-long dot-dash-double dash-dot-heavy dot-dash dot-dot-dash-double dash-dot-dot-heavy dot-dot-dash wavy-double wavy-heavy wave auto comma under-dot none under-dot dot dot superscript_0 subscript_0 0 0 0 on on on on