A light beam emitted from a laser source is divided into a first light beam and a second light beam. Specifically, the invention includes methods and systems for creating order profiles used to select vendors for carrying out third-party sub-transactions needed to complete financial transactions. A solid filler material, different from the rigid, elastic material, fills at least a part of the gap between the element and the frame so as to permit a first mode of movement of the element within the gap while inhibiting a different, second mode of movement.