deletedAtoms.get(i).getPoint2d().x+=offset.x;
deletedAtoms.get(i).getPoint2d().y+=offset.y;
chemModelRelay.updateAtom(mergedPartnerAtoms.get(i));
if (droppedContainer!=null) {
for (IAtom mAt : droppedContainer.atoms()) {
if (!containerWithMerge.contains(mAt)) {
containerWithMerge.addAtom(mAt);
}
}
for (IBond mBond : droppedContainer.bonds()) {