build/output/taboverride.js
function overrideKeyPress(e) {
        e = e || event;

        var key = e.keyCode;

        if (tabKeyComboPressed(key, e) || untabKeyComboPressed(key, e) ||
                (key === 13 && autoIndent && !inWhitespace)) {

            if (e.preventDefault) {
                e.preventDefault();
            } else {
                e.returnValue = false;
                return false;
            }
        }
    }
function overrideKeyPress(e) {
        e = e || event;

        var key = e.keyCode;

        if (tabKeyComboPressed(key, e) || untabKeyComboPressed(key, e) ||
                (key === 13 && autoIndent && !inWhitespace)) {

            if (e.preventDefault) {
                e.preventDefault();
            } else {
                e.returnValue = false;
                return false;
            }
        }
    }
Event handler to prevent the default action for the keypress event when
tab or enter is pressed. Opera and Firefox also fire a keypress event
when the tab or enter key is pressed. Opera requires that the default
action be prevented on this event or the textarea will lose focus.

@param {Event} e  the event object

@method tabOverride.handlers.keypress