Programming HP Calculators/Commands/Easter Egg Commands

AMIGOS Syntax AMIGOS: Details Displays a crossword of people associated with the development of the calculator. DEMO Syntax DEMO: Details Gives a demo of all the features of your calculator. HELPWITH Syntax HELPWITH <cmd>: Details Displays help for the command <cmd>. It is useful when teaching oneself programming, although not useful in programs themselves. LIBEVAL Syntax LIBEVAL <library number>; <object number>: Details This command allows access to libraries on the calculator. Not many libraries or objects are known, but a short list is provided here: 2;0: Shows you the sources from all the commands of the menu math. 2;149: This command allows the finding of new functions of math. RULES Syntax RULES: Details Displays a crossword of the calculator's developers. SYSEVAL Syntax SYSEVAL <address>: Details Can access many functions of the calculator that are otherwise hidden. A short list of some of the working values for <address> is provided below: 171591 A piece of left-over code for 39g users. 151587 Puts the keyboard in ALPHA mode. 151607 Puts the keyboard again in his normal state. 19027 Turns the calculator off. 258091 Let you receive Aplets, Notes, Programmes, lists, matrices from in the homescreen. 258092 Let you send Aplets, Notes, Programmes, lists, matrices from in the homescreen. This function doesn't work well. 258960 Gives the version of METAKERNEL in a grob. 259723 Makes some new menus that surely comes from METAKERNEL. 260385 Tetris for the 39g users. 260387 Dynablaster for the 39/40g users. Press DEL to get out of it. 260243 Built-in Filer for 39/40g users. 259588 + X Clear list X. To clarify, clearing list 0 (L0) would be SYSEVAL 259588, list 1 SYSEVAL 259589, list 2 SYSEVAL 259590 and so on. Dangers If you use an incorrect address, there is a high chance that your calculator's memory will be cleared. Be careful while using this command! VERSION Syntax VERSION: Details Gives the ROM version of your calculator. WSLOG Syntax WSLOG: Details Shows the calculator log.