.feat-onboard( ng-controller="FeatureOnboardingController" ng-class="('feat-onboard-step' + innerStep)" ng-if="!state.loading && ui.showCodeCheckerOnboarding" ng-cloak ) .feat-onboard-wrapper h1.feat-onboard-title | Introducing  span.feat-onboard-title-name Code check div(ng-if="innerStep === 1;") p.feat-onboard-description span.feat-onboard-description-name Code check  | will highlight potential problems in your LaTeX code, allowing you to handle errors earlier and become more productive. .row video.feat-onboard-video(autoplay, loop) source(src="/img/teasers/code-checker/code-checker.mp4", type="video/mp4") img(src="/img/teasers/code-checker/code-checker.gif") .row.feat-onboard-adv-wrapper .col-xs-4 h2.feat-onboard-adv-title | Missing  span.feat-onboard-adv-title-highlight brackets p Forgot to place a closing bracket? We'll warn you. .col-xs-4 h2.feat-onboard-adv-title | Unclosed  span.feat-onboard-adv-title-highlight environments p | Know when you are missing an  code \end{...} |  command. .col-xs-4 h2.feat-onboard-adv-title | Incorrect  span.feat-onboard-adv-title-highlight nesting p | Order matters. Get notified when you use an  code \end{...} |   too soon. .feat-onboard-btn-wrapper button.btn.btn-primary(ng-click="turnCodeCheckOn();") Yes, turn Code check on .feat-onboard-btn-wrapper button.btn.btn-default(ng-click="turnCodeCheckOff();") No, disable it for now div(ng-if="innerStep === 2;") p.feat-onboard-description | Remember: you can always turn  span.feat-onboard-description-name Code check  em on  | or  em off  |, in the settings menu. .feat-onboard-btn-wrapper button.btn.btn-primary(ng-click="dismiss();") OK, got it