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Declaration:function FindChainNextToCursor (x,y: single; var ChainAtoms: AtListType): integer;

The method FindChainNextToCursor searches for a chain which holds the atom next to the cursor point [x,y ]. Function returns the size of the found chain and the list of associated chain atoms. The atom numbers in list ChainAtoms is ordered from left atoms to right atoms.

Last Update: 2012-Okt-20