Add pointer style to line break button

css/ivprog-visual-1.0.css

@@ -1083,4 +1083,5 @@ div.ui.checkbox.transition.visible {
 .ivprog_newline_btn {
   position: absolute;
   height: 32px;
+  cursor: pointer;
 }

js/main.js

@@ -1,25 +1,40 @@
-import { runner } from './runner';
-import { initVisualUI, addFunctionChangeListener,
-  addGlobalChangeListener, removeFunctionListener,
-  removeGlobalListener, getTestCases } from './visualUI/functions';
-import * as LocalizedStringsService from './services/localizedStringsService';
+import { runner } from "./runner";
+import {
+  initVisualUI,
+  addFunctionChangeListener,
+  addGlobalChangeListener,
+  removeFunctionListener,
+  removeGlobalListener,
+  getTestCases,
+} from "./visualUI/functions";
+import * as LocalizedStringsService from "./services/localizedStringsService";
 import { i18nHelper } from "./services/i18nHelper";
-import { ActionTypes, getLogs, getLogsAsString, registerClick, registerUserEvent, parseLogs } from "./services/userLog";
-import { prepareActivityToStudentHelper, autoEval } from "./util/iassignHelpers";
+import {
+  ActionTypes,
+  getLogs,
+  getLogsAsString,
+  registerClick,
+  registerUserEvent,
+  parseLogs,
+} from "./services/userLog";
+import {
+  prepareActivityToStudentHelper,
+  autoEval,
+} from "./util/iassignHelpers";
 import { openAssessmentDetail } from "./util/utils";
-import { Config } from './util/config';
+import { Config } from "./util/config";
 import * as CodeEditorAll from "./visualUI/text_editor";
-import {autoGenerateTestCaseOutput} from './util/auto_gen_output';
+import { autoGenerateTestCaseOutput } from "./util/auto_gen_output";
 
 const CodeEditor = {
   initTextEditor: CodeEditorAll.initTextEditor,
   setCode: CodeEditorAll.setCode,
   getCode: CodeEditorAll.getCode,
   updateEditor: CodeEditorAll.updateEditor,
-  disable: CodeEditorAll.disable
+  disable: CodeEditorAll.disable,
 };
 
-const i18n = i18nHelper.i18n
+const i18n = i18nHelper.i18n;
 const LocalizedStrings = LocalizedStringsService.getInstance();
 
 export {
@@ -43,5 +58,6 @@ export {
   CodeEditor,
   openAssessmentDetail,
   autoGenerateTestCaseOutput,
-  Config
-}
+  Config,
+};
+