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// an example to create a new mapping `ctrl-y`
mapkey('<Ctrl-y>', 'Show me the money', function() {
    Front.showPopup('a well-known phrase uttered by characters in the 1996 film Jerry Maguire (Escape to close).');
});

// an example to replace `u` with `?`, click `Default mappings` to see how `u` works.
map('?', 'u');

map('u', 'e');

iunmap('<Ctrl-f>');

// an example to remove mapkey `Ctrl-i`
unmap('<Ctrl-i>');

// click `Save` button to make above settings to take effect.
// set theme
// settings.theme = `
// .sk_theme {
//     background: #000;
//     color: #fff;
// }
// .sk_theme tbody {
//     color: #000;
// }
// .sk_theme input {
//     color: #317ef3;
// }
// .sk_theme .url {
//     color: #38f;
// }
// .sk_theme .annotation {
//     color: #38f;
// }
// 
// .sk_theme .focused {
//     background: #aaa;
// }`;