Wednesday, April 16, 2008

The performance of Qt's QItemSelectionModel with large numbers of selected items is a known issue.

Tuesday, April 08, 2008

In SMILES, the '/' and '\' symbols are to be interpreted relative to the atom, not the double bond. X/Y(/Z)=R means that X is below the line Y=R and Z is above it. See the OpenSMILES specification for details.