newRPL: proposal for Alpha mode
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05-01-2015, 08:10 PM
Post: #6
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RE: newRPL: proposal for Alpha mode
(04-30-2015 04:42 PM)Claudio L. Wrote: The blinking cursor in newRPL UI will be a letter. I think that the blinking cursor as a letter is a good idea. I am ready to adopt it. I have no problem with the choice of letters for the cursor (C for capital, it's obvious now!) (05-01-2015 02:09 AM)Claudio L. Wrote:(04-30-2015 11:28 PM)Helix Wrote:(04-30-2015 04:42 PM)Claudio L. Wrote: •Pressing and holding Alpha with other keys will temporarily toggle L/C (G/g) mode until released (this basically moves the left-shift functionality to the Alpha key) for the letter keys, may have other uses for other keys, for example for the numbers could insert subscript numbers, like A₁.I don't understand this sentence (English is not my mother tongue). Could you reword it? This explanation is very clear, but does not refer to the sentence I quoted above. In fact, I understand there will be two different functions for pressing and holding the alpha key: - when not in alpha mode, pressing and holding the alpha key will temporarily switch to alpha mode - when in alpha mode, pressing and holding the alpha key will temporarily toggle between capital and lowercase letters. It's hard to have a clear idea of how intuitive would be these key combinations only with words. I'm not sure it would be a vast improvement over the actual HP50g. (05-01-2015 02:09 AM)Claudio L. Wrote: For the numbers I'm not sure it would work well, because there's a conflict with the repeat feature on the keyboard. When you press and hold the number 1 you expect 11111111111111111111111..., rather than cycling sub/super/normal, but perhaps in some shifted plane it could work. When I press and hold the number 1, I don't expect 11111111111, because: - the hp50g doesn't work like that (and probably any other calculator) - the same thing applies to letters - I don't see the usefulness of this feature. If by accident I have to enter such a number, I must count the number of digits, so a keystroke for each is the right solution - the subscripts (and superscripts?) should be accessible only in alpha mode Jean-Charles |
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