Configuration

$('#txtUnderwriterNotes').kendoEditor({
                resizable: true,
                tools: [
                "bold", "italic", "underline", "justifyLeft", "justifyCenter", "justifyRight", "justifyFull", "insertUnorderedList", "insertOrderedList", "indent", "outdent", "pdf", "print"
                ],
                pdf: {
                    fileName: "Underwriter Notes.pdf"
                },
                change: function () {
                    var editor = $("#txtUnderwriterNotes").data("kendoEditor");
                    if (editor.value()) {
                        var d = new Date();
                        comment = "Updated by " + $("#logonName").val() + " on " + d.toDateString() + " " + d.format('HH:mm:ss') + " (EST) <hr />";

                        var new_comment = editor.value() + comment;

                        $("#txtUnderwriterNotes").data("kendoEditor").value(new_comment);
                    }
                }
});

Height

<style>
        .k-content {
          height:600px !important;
        }
</style>