@@ -513,8 +513,7 @@ <h4><a class="toc-backref" href="#id24" role="doc-backlink">Example of simple ch
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514514< span class ="c1 "> # The root node will be blue, with a dot of 15 pixel radius, and a</ span >
515515< span class ="c1 "> # custom vertical line.</ span >
516- < span class ="n "> root_style</ span > < span class ="o "> =</ span > < span class ="p "> {</ span > < span class ="s1 "> 'box'</ span > < span class ="p "> :</ span > < span class ="p "> {</ span > < span class ="s1 "> 'fill'</ span > < span class ="p "> :</ span > < span class ="s1 "> 'blue'</ span > < span class ="p "> },</ span >
517- < span class ="s1 "> 'dot'</ span > < span class ="p "> :</ span > < span class ="p "> {</ span > < span class ="s1 "> 'radius'</ span > < span class ="p "> :</ span > < span class ="mi "> 15</ span > < span class ="p "> },</ span >
516+ < span class ="n "> root_style</ span > < span class ="o "> =</ span > < span class ="p "> {</ span > < span class ="s1 "> 'dot'</ span > < span class ="p "> :</ span > < span class ="p "> {</ span > < span class ="s1 "> 'radius'</ span > < span class ="p "> :</ span > < span class ="mi "> 15</ span > < span class ="p "> ,</ span > < span class ="s1 "> 'fill'</ span > < span class ="p "> :</ span > < span class ="s1 "> 'blue'</ span > < span class ="p "> },</ span >
518517 < span class ="s1 "> 'vt-line'</ span > < span class ="p "> :</ span > < span class ="p "> {</ span > < span class ="s1 "> 'stroke'</ span > < span class ="p "> :</ span > < span class ="s1 "> '#964B00'</ span > < span class ="p "> ,</ span >
519518 < span class ="s1 "> 'stroke-width'</ span > < span class ="p "> :</ span > < span class ="mi "> 10</ span > < span class ="p "> ,</ span >
520519 < span class ="s1 "> 'stroke-dasharray'</ span > < span class ="p "> :</ span > < span class ="s1 "> '5,5'</ span > < span class ="p "> }}</ span >
@@ -677,7 +676,7 @@ <h4><a class="toc-backref" href="#id28" role="doc-backlink">Face properties</a><
677676< span class ="n "> face_top</ span > < span class ="o "> =</ span > < span class ="n "> TextFace</ span > < span class ="p "> (</ span > < span class ="s1 "> 'branch top!'</ span > < span class ="p "> ,</ span >
678677 < span class ="n "> fs_min</ span > < span class ="o "> =</ span > < span class ="mi "> 6</ span > < span class ="p "> ,</ span > < span class ="n "> fs_max</ span > < span class ="o "> =</ span > < span class ="mi "> 25</ span > < span class ="p "> ,</ span > < span class ="n "> rotation</ span > < span class ="o "> =-</ span > < span class ="mi "> 10</ span > < span class ="p "> ,</ span >
679678 < span class ="n "> style</ span > < span class ="o "> =</ span > < span class ="p "> {</ span > < span class ="s1 "> 'fill'</ span > < span class ="p "> :</ span > < span class ="s1 "> 'blue'</ span > < span class ="p "> ,</ span > < span class ="s1 "> 'font-family'</ span > < span class ="p "> :</ span > < span class ="s1 "> 'courier'</ span > < span class ="p "> },</ span >
680- < span class ="n "> position</ span > < span class ="o "> =</ span > < span class ="s1 "> 'top'</ span > < span class ="p "> )</ span >
679+ < span class ="n "> position</ span > < span class ="o "> =</ span > < span class ="s1 "> 'top'</ span > < span class ="p "> , </ span > < span class =" n " > anchor </ span > < span class =" o " > = </ span > < span class =" p " > ( </ span > < span class =" o " > - </ span > < span class =" mi " > 1 </ span > < span class =" p " > , </ span > < span class =" mi " > 1 </ span > < span class =" p " > ) )</ span >
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682681< span class ="c1 "> # Same thing, but adding them after initializing it.</ span >
683682< span class ="n "> face_bottom</ span > < span class ="o "> =</ span > < span class ="n "> TextFace</ span > < span class ="p "> (</ span > < span class ="s1 "> 'branch bottom!'</ span > < span class ="p "> )</ span >
@@ -686,6 +685,7 @@ <h4><a class="toc-backref" href="#id28" role="doc-backlink">Face properties</a><
686685< span class ="n "> face_bottom</ span > < span class ="o "> .</ span > < span class ="n "> rotation</ span > < span class ="o "> =</ span > < span class ="mi "> 10</ span >
687686< span class ="n "> face_bottom</ span > < span class ="o "> .</ span > < span class ="n "> style</ span > < span class ="o "> =</ span > < span class ="p "> {</ span > < span class ="s1 "> 'fill'</ span > < span class ="p "> :</ span > < span class ="s1 "> 'red'</ span > < span class ="p "> ,</ span > < span class ="s1 "> 'font-family'</ span > < span class ="p "> :</ span > < span class ="s1 "> 'sans-serif'</ span > < span class ="p "> }</ span >
688687< span class ="n "> face_bottom</ span > < span class ="o "> .</ span > < span class ="n "> position</ span > < span class ="o "> =</ span > < span class ="s1 "> 'bottom'</ span >
688+ < span class ="n "> face_bottom</ span > < span class ="o "> .</ span > < span class ="n "> anchor</ span > < span class ="o "> =</ span > < span class ="p "> (</ span > < span class ="o "> -</ span > < span class ="mi "> 1</ span > < span class ="p "> ,</ span > < span class ="o "> -</ span > < span class ="mi "> 1</ span > < span class ="p "> )</ span >
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690690< span class ="k "> def</ span > < span class ="w "> </ span > < span class ="nf "> draw_node</ span > < span class ="p "> (</ span > < span class ="n "> node</ span > < span class ="p "> ):</ span >
691691 < span class ="k "> return</ span > < span class ="p "> [</ span > < span class ="n "> face_top</ span > < span class ="p "> ,</ span > < span class ="n "> face_bottom</ span > < span class ="p "> ]</ span >
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