axes labels showing by default

Sign in button[br][br]Android & iOS[br][list][*]buttons[/*][*]tabs[/*][*]text fields[/*][/list]

[list][*]CAS: the toggle improved between “≈” and “=”[/*][*]command restriction: "_" is not allowed[/*][*]dropdowns change length with SetValue()[/*][*]macros on Undo/Redo[/*][*]Probability Calculator: invalid input feedback fixed[/*][/list]