// ========================================
// constructor
// ========================================
public PasteCommand(IEditor target, Point location, string description, string format, EditorPaster creator)
{
_target = target;
_location = location;
_description = description;
_format = format;
_creator = creator;
}
// === PasteRole ==========
public virtual void RegisterPaster(string format, EditorPaster paster)
{
_FormatAndPasters.Add(Tuple.Create(format, paster));
}