The print function is in the File menu. It is quite flexible, and permits you to print an entire scene or a selected portion, using a special pseudo-Lens to define an area. You can also use the Scale function in the display to zoom/pan to get your printout to fit your paper.
The Print function takes you through two dialogues:
The first is presented by your operating system, and depends on the printers and driver options you have installed. It will typically offer at least different paper sizes and orientations. For best results, select best quality colour printing and paper.
The second is presented by HyperLens, and offers a miniature layout-preview window. An area is reserved for captions: this is indicated by a blue rectangle. The area available for the image printout is shown with a magenta rectangle, and the area required for the image is shown in either green, if it fits within the available area or red, if there is insufficient space on the page.
There are three things you can do with your layout:
The printout is WYSIWYG within the image. You will get those lenses you have open. The captions printed will include a key to open lenses. Certain lenses may themselves require a key: in the case of the HyperDAAC the various Land Classification layers and the AVHRR Date Index layers must show what classification is associated with each colour. These keys are printed for all open lenses, but only selected colours are shown (non-selected colours are of course also transparent in the display).
If there is too much information to present in the keys, HyperLens may have insufficient space. To avoid this danger, close lenses that are not essential to your printout.