A method for dynamic linking between graphic documents and comment databases is described and includes entering a base graphic representation of a project in a computer system. The method includes preoperative steps of a) implanting markers into the proximal fragment and into the distal fragment of the broken bone, b) creating a 3D reference model of bone by taking a CT scan of the healthy bone, a CT scan of the broken bone and c) defining landmarks in the reference model based on the marker positions. The method further comprises ascertaining an entry type value from at least one of the extracted data and an entry and creating at least one string by prepending the entry type value to one or more attributes associated with the entry. At or near the top of the lifter feed gallery proximate where the feed passage is coupled to the gallery is a single bleed orifice, which diverts gas bubbles away from the gallery and into the crankcase. The modulated sources, combiner and output waveguide are all integrated on the same chip.