A dolly design and structure that attaches to a single or double tiered X stand type keyboard stand as well as, or alternatively, other loads including other types of musical staging backline with or without accessories and can support the fully loaded keyboard stand andor accessories while allowing quick and easy maneuverability in tight places. The method operates on a set of source packets, wherein Source Identification information for each source packet to be transmitted is derived and delivered with the Source Identification information of all or most other source packets of an associated source block. An electrode is operably coupled to an the snare and is connected to an energy source to energize tissue to create a tissue seal. In a further aspect, the stored data may have a resolution of approximately one-half microsecond. The associated shorthand link and URL are logged in a registry database. Using that information coupled with the measurements made by the other optical measurement devices, more accurate information about individual layers can be obtained.