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keyboard - Custom setting of HOME and END keys on mac


Is there a way to set the HOME and END keys on a Mac's keyboard to jump the cursor to the line's beginning and end respectively?



I tried to apply a global solution, as suggested for example here, but this didn't help. Is there a way to do it internally in mathematica?



Answer



The file KeyEventTranslations.tr which can be found in the directory $InstallationDirectory/SystemFiles/FrontEnd/TextResources/Macintosh couples key events to actions in Mathematica. The two lines that define the behaviour of Home and End are


Item[KeyEvent["Home"], "ScrollNotebookStart"],
Item[KeyEvent["End"], "ScrollNotebookEnd"],

To change the behaviour of these two keys you could replace "ScrollNotebookStart" and "ScrollNotebookEnd" to "MoveLineBeginning" and "MoveLineEnd", respectively.


To be on the safe side, you could copy the file to the directory $UserBaseDirectory/SystemFiles/FrontEnd/TextResources/Macintosh first and edit that file instead of the original in $InstallationDirectory.


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