in reply to white spaces between the sigil and the variable ( $ x = )

I stumbled upon this while composing Saturn when, to accurately fit the Saturn shape, I needed to split $I across two lines here: 

                    $_=_^q-q-),&$I(20,41-!q-  ;;;  -,$_=F|K),$
                    I->(15,31,$_=&$R(4-!q-  ;;;  -)),&$I(13-!"

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In Section Meditations