1. A digital image acquisition device including an optical system having first and second lens systems for acquiring digital images, and one or more processor-readable media having embodied therein processor-readable code for programming one or more processors to perform the method comprising the following, not necessarily in the order stated: superimposing on a representation of a first scene a subject locator symbol, the representation of the first scene acquired through the first lens system of the digital image acquisition device; after superimposing the subject locator symbol, acquiring a representation of a second scene through a second lens system of the digital image acquisition device; scaling at least part of the representation of the second scene to substantially the same size as the subject locator symbol; and inserting the scaled part of the representation of the second scene into the representation of the first scene at the position of the subject locator symbol to form a composite image, wherein the subject locator symbol is directly scalable and positionable relative to the representation of the first scene in response to user input provided to the subject locator symbol, prior to acquiring the representation of the second scene.