A system performs mass flow delivery of a fluid, and also performs mass flow verification of the fluid. The base includes a first body and a plurality of first arms. Photo image data associated with the location are retrieved. In response to a content from one or more of the multiple sources changing at a source, the dynamic document is updated with updated content, and a version name of the dynamic document is updated to reflect the updated content. The information displayed on the visual display system may be substantially or entirely immune to stray electric fields. Said compositions provide fabric integrity benefits but mitigate the coor fidelity problems which may be caused by the use of certain polyamines.