The ornamental design for a controller for contentediting, as shown and described.
FIG. 1 is a bottom, front, and right perspective view of the controller showing our new design.
FIG. 2 is a front view of the controller of FIG. 1.
FIG. 3 is a right side view of the controller of FIG. 1.
FIG. 4 is a left side view of the controller of FIG. 1.
FIG. 5 is a top view of the controller of FIG. 1.
FIG. 6 is a bottom view of the controller of FIG. 1; and,
FIG. 7 is a rear view of the controller of FIG. 1.
The ornamental design that is claimed is shown in solid lines in the drawings. The broken line shown in FIGS. 2-5 and 7 illustrates features that form no part of the claimed design.