Cannot get numerical value for Avogadro constant

[c3d]

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Getting the numerical value gets an error

[c3d]

We get Invalid or unknown constant for NA and Vm, but not for the other constants. The simulator does not trigger the error, only the real calculators, but the error about opening two files at the same time does not trigger.

[c3d]

There aren't many constants that cause the problem. In other menus, I found R∞ also causing the problem.

Also, →Num gives the same error.

[c3d]

The problem seems to occur for any constant that contains ⁻¹ in the definition.

[c3d]

The problem still exists with builtin constants, when removing the config/constants.csv file. So definitely not a problem reading the file.

[c3d]

We get a Syntax error editing x⁻¹ on the calculator, which does not exist in the simulator. So the problem is really parsing ⁻¹.

[c3d]

The expression x² and x³ parse correctly, but x⁻¹ fails with a Syntax error, and x! fails with Expected argument (though y! does work)