The 1/72 Roden Pfalz D.IIIa kit is designed with the fuselage broken into three pieces: left, right, and upper forward. The kit comes with two upper forward parts, one apparently intended for the DIII and the other for the D.IIIa The D.IIIa upper forward fuselage part has a square open area just forward of the cockpit, partly occupied by a pair of guns. There is also an unidentified part ("14a") that is somehow supposed to attach somewhere behind the engine. Unfortunately, the only guidance for the "14a" part is an arrow pointing vaguely in the direction of the cutout area. I don't have any decent photographs of this area on a D.IIIa, but even the drawings of the area included in the Roden instructions do not look like the parts. Adding to the confusion, the artwork on the front of the box suggests that "14a" should perhaps protrude upward from the square cutout, just forward of the windscreen, to about the height of the rear of the guns.
Can anyone point me in the direction of a photo of the area immediately to the front of the cockpit on a Pfalz D.IIIa?