Threaded Mode | Linear Mode

Joseph_21sv · (This post was last modified: 10-08-2014 02:07 AM by Joseph_21sv.)

Here is the mock-up once again (pardon the quality as it is not particularly legible):
What do you all think of it?
Once again, on a side note, the (I) register is not the only index register of the calculator—it is merely the only dedicated index register—every other register can store indices of other registers, but it is necessary to use a prefix key to flag the value in the register as an index rather than a normal number. And this is the menu tree:
GOTO—1 GOTO, 2 GOTOT, 3 GOTOF
Shift+GOSUB—1 GOSUB, 2 GOSUBT, 3 GOSUBF, 4+1 XEQ, 4+2 XEQT, 4+3 XEQF
?x=—1 ?=, 2 ?≈, 3 ?≥, 4 ?≳, 5 ?≤, 6 ?≲
Shift+?≠—1 ?≠, 2 ?≉, 3 ?<, 4 ?>
IS?—1 ISE, 2 ISA, 3 ISG
Shift+DS?—1 DSE, 2 DSA, 3 DSL
FLAGS—1+1 SF, 1+2 SFT, 1+3 SFF
2+1 CF, 2+2 CFT, 2+3 CFF
3+1 TF, 3+2 TFT, 3+3 TFF,
3+4+1 TFIS, 3+4+2 TFIST, 3+4+3 TFISF, 3+4+4 TFIC, 3+4+5 TFICT, 3+4+6 TFICF
But, what do you all think of this menu tree: Is it too exhaustive or is it just right?
Moreover, what do you all think of the 32B having a dedicated key for the Black-Scholes equation (one of the selling points of the 30b is that this equation is preprogrammed into its firmware but the keyboard is so small you need to use a shift key to access the Black-Scholes solver which makes that selling point sort of moot—who really cares about it if it is a shifted function?)?