Grammalecte  Diff

                xAboutPanel.port.emit("showHelp");
            },
            position: {
                right: 0,
                bottom: 0
            },
            width: 340,
            height: 670
        });

        xAboutPanel.port.emit("calcDefaultPanelHeight");

        xAboutPanel.port.on("setHeight", function (n) {
            xAboutPanel.resize(320, n);
        });