# File lib/rufus/scheduler/zotime.rb, line 188 def to_utc_comparison_s per = @zone.period_for_utc(utc) off = per.utc_total_offset off = off / 3600 off = off >= 0 ? "+#{off}" : off.to_s strftime('%H%M') + off + utc.strftime('(%H%M)') end