bigbluebutton-Github/bigbluebutton-html5/app/client/views/whiteboard/whiteboard.html

<template name="whiteboard">
    <div id="{{id}}" {{visibility name}} class="component gradientBar">
        {{#each getCurrentSlide}}
            {{> slide}}
        {{/each}}
        <div id="whiteboard-container">
            <div id="whiteboard-paper">
            </div>
        </div>
        <!-- {{#if isCurrentUserPresenter}}
            <span class="presentationNavigationControls">
                <button class="previousSlide ion-arrow-left-a" title="Go to the previous slide"></button>
                {{presentationProgress}}
                <button class="nextSlide ion-arrow-right-a" title="Go to the next slide"></button>
            </span>
        {{/if}} -->
    </div>
</template>