Update docs for show input and show initial.  Fixes Issue #29
Update docs for show input and show initial.  Fixes Issue #29

ajssd/spectrum,Rise-Vision/spectrum,maurojs25/spectrum,GerHobbelt/spectrum,liitii/spectrum,inscriptionweb/spectrum,CodeLoversAt/spectrum,ginlime/spectrum,liitii/spectrum,shawinder/spectrum,hakimel/slides-spectrum,armanforghani/spectrum,baiyanghese/slides-spectrum,c9s/spectrum,kotmatpockuh/spectrum,armanforghani/spectrum,bgrins/spectrum,GerHobbelt/spectrum,bgrins/spectrum,ajssd/spectrum,safareli/spectrum,kotmatpockuh/spectrum,safareli/spectrum,maurojs25/spectrum,shawinder/spectrum,inscriptionweb/spectrum,ginlime/spectrum