User 870ab5b546
19-08-2013 13:08:58
At some time between Marvin 5.4 and 5.11, the midpoints of graphical arrows became no longer "sticky". That is, it used to be that one could draw a graphical arrow 2 beginning at the midpoint of another graphical arrow 1, and, if one moved arrow 1, the beginning of arrow 2 would remain at the midpoint of arrow 1. This is no longer true since at least Marvin 5.11.5. Please restore the previous behavior.
Marvin 5.4 XML:
<?xml version="1.0" ?>
<cml>
<MDocument>
<MPolyline id="o2" headLength="0.8" headWidth="0.5">
<MPoint x="-11.0" y="1.2649999856948853" />
<MPoint x="-7.696876095675673" y="4.517584977197242" />
</MPolyline>
<MPolyline id="o3" headLength="0.8" headWidth="0.5">
<MMidPoint lineRef="o2" />
<MPoint x="-6.65838495209032" y="0.8559523891790857" />
</MPolyline>
</MDocument>
</cml>
Marvin 5.11 MRV:
<?xml version="1.0"?>
<cml version="ChemAxon file format v5.10.0, generated by v5.11.5">
<MDocument>
<MPolyline id="o2" headLength="0.8" headWidth="0.5">
<MPoint x="-11.0" y="1.2649999856948853"/>
<MPoint x="-7.3118763436309955" y="4.517584977197242"/>
</MPolyline>
<MPolyline id="o3" headLength="0.6" headWidth="0.4">
<MPoint x="-9.239999771118164" y="2.859999895095825"/>
<MPoint x="-5.956196077043021" y="0.9640949483556522"/>
</MPolyline>
</MDocument>
</cml>