public void copy()
{
OffsetSequenceClipboardContainer clipContainer = new OffsetSequenceClipboardContainer();
clipContainer.addKeyFrames(timelineView.SelectedData);
clipboard.copyToSourceObject(clipContainer);
}
public void paste()
{
OffsetSequenceClipboardContainer clipContainer = clipboard.createCopy <OffsetSequenceClipboardContainer>();
if (clipContainer != null)
{
clipContainer.addKeyFramesToSequence(offsetSequence, this, timelineView.MarkerTime / Duration, 1.0f);
}
}