KingDraw HD

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v1.0.1
1. Fix crashes of "IUPAC name to structure" function
v1.0.0
1.New KDX file format upgraded
2.Smart guides
3.Customize arrows and brackets shapes
4.Rotate text, drawing elements, atoms, groups
5.Add positive and negative charges with circle, and electron dot diagram
6.Change "Colors by Elements"
7.Update the periodic table
8.Add text arrows
9.Optimize drawing settings
10.Optimize the display style of carbon with charges