Bugs item #1717805, was opened at 2007-05-12 11:03
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Geoff Hutchison (ghutchis)
Assigned to: Nobody/Anonymous (nobody)
Summary: Undo/redo of Add Hydrogens not “perfect”
Initial Comment:
Start with a molecule with some existing hydrogens (e.g., an imported crystal structure or PDB file), like the attached file. Add hydrogens. Try “undo” and all hydrogens are removed, including the original ones.
In short, for files with some existing hydrogens, “Add Hydrogens” and “Remove Hydrogens” are not perfect redo/undo pairs, since you will not get back to the original state.
You can respond by visiting:
https://sourceforge.net/tracker/?func=detail&atid=835077&aid=1717805&group_id=165310