deletions | additions       diff --git a/Indeed_evidence_that_O.tex b/Indeed_evidence_that_O.tex  index 5408206..a3e5ff8 100644  --- a/Indeed_evidence_that_O.tex  +++ b/Indeed_evidence_that_O.tex 
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If so, weak winds are not clumped.  In any case, strong winds - identified as such if H$\alpha$ is seen in   emission - are clumped near the base of the wind.   A measure of the degree of clumping is the clumping factor $f_{\rm cl} = =$  values \citep[e.g.][]{2006A&A...454..625P}.