Track for Lighting

FIG. 1 is a front perspective view of a track for lighting embodying my new design; FIG. 2 is a rear perspective view thereof; FIG. 3 is a top view thereof; FIG. 4 is a rear view thereof; FIG. 5 is side view thereof as seen from the left-hand side of FIG. 4 , the opposite side view being a mirror image thereof; FIG. 6 is a front view thereof; and, FIG. 7 is a bottom view thereof. The openings and the lights shown in dashed lines in FIGS. 4 - 7 form no part of the claimed design. The break lines in FIGS. 1 - 4 and 6 - 7 indicate that the appearance of any portion of the track for lighting between the break lines forms no part of the claimed design.