I think it would be useful with a program that could list the program to a high but screen-wide image that would look like the program does in the built-in editor. The image could be in PBM-format: http://en.wikipedia.org/wiki/Netpbm_format. This could be used to publish type-in programs in books or in forums. There could be one program for TI-8x and one for CASIO fx/cfx or one for both brands of calculators and others. It would preferably be a command-line program for MS-DOS/FreeDOS or Unix/Linux. It should use the same font as on the calculator screen. If one lists a group-file one should get one image-file for each program. Does such a program already exist?

An example of what i mean:

(I made this using screen dumps from an emulator and putting the pictures together in an image manipulation program.)