v15.2
February 24th 2015: Marvin 15.2.23.0
Improvement
    
Editing
-     Circle painting inside aromatic rings has been improved. 
 
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Marvin GUI
-     Bold width parameter has been introduced. 
-     Format dialog has been revised. 
-     Wire thickness parameter on Preferences panel is displayed with 2 digit precision. 
 
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Bugfixes
Editing
-     2D clean of large molecules failed. 
-     Selected Reacting Center properties became unrecognizable. 
 
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I/O
-     Valence property set on Sn, Tl and Te were lost in Molfile import-export. 
-     Images with reaction arrow were exported incorrectly. 
 
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OLE
-     Font size of charge was not kept. 
 
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February 18th 2015: Marvin 15.2.16.0
Improvement
    
Editing
-     Alignment of the double bonds can be changed. See documentation. 
-     Customizable hash bond spacing has been introduced. 
-     Stereo search desciptors are always displayed in black. 
 
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Marvin GUI
-     Bond spacing parameter is applied for triple bods as well.The "Double bond spacing" option in Preferences<Display has been renamed to "Bond spacing". 
-     "Document Style" menu item has been renamed to "Format... " and moved to the Edit menu. 
-     The measurement unit of bond thickness has been changed to pt. 
-     "Circled charge label" has been renamed to "Charge label" and the setting is applied for all charge display options. 
 
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I/O
-     MOL file import: 
-     Brackets of repeating unit are drawn even when the coordinates are not indicated in the MOL file. 
 
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Bugfixes
Editing
-     Abbreviated groups did not get expanded upon sprouting with Shift modifier key. 
-     In several cases "value" overlapped with atom label. 
-     Atom number, atom map, atom property, atom query property values are displayed in the same row separated by semicolon. 
 
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I/O
-     MOL file import: 
-     2D clean of large MOL files ( i.e large peptides) failed with error. 
 
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February 10th 2015: Marvin 15.2.9.0
Improvement
    
MarvinGUI
-     "Open Marvin Space" menu item was removed from the Edit menu. 
 
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Bugfix
MarvinGUI
-     Zooming did not work properly on MacPro. 
 
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Editing
-     Atom Labels having "^" characters at the last position threw exception. 
-     Numbers in attached data were displayed as subscript. 
 
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I/O
-     .mrv -     Some cases Marvin saved null bytes (/empty bytes) to the end of the structure files. 
 
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February 3rd 2015: Marvin 15.2.2.0
Bugfix
Stereo calculation
    
-     Unnecessary E/Z stereo was calculated in rings. 
 
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Editing
-     Abbreviated groups did not get ungrouped when an extra bond was drawn from one of their attachment points. 
 
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Image export
-     Absolute label was cut from the exported image 
 
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