diff --git a/src/components/Play.jsx b/src/components/Play.jsx
index dd35e6d..f9527f5 100644
--- a/src/components/Play.jsx
+++ b/src/components/Play.jsx
@@ -160,7 +160,10 @@ const PlayInfo = ({corpusId, playId}) => {
   } else if (tab === 'tools') {
     tabContent = <ToolsTab corpusId={corpusId} playId={playId} />;
     description = (
-      <p>This tab allows you to analyze the play with external tools.</p>
+      <p>
+        This tab provides links to third-party tools. The selected text layer
+        will be loaded from the DraCor API for external analysis.
+      </p>
     );
   } else {
     tabContent = <NetworkGraph {...{graph, nodeColor, edgeColor, play}} />;
diff --git a/src/components/ToolsTab.tsx b/src/components/ToolsTab.tsx
index b1cd92e..423174c 100644
--- a/src/components/ToolsTab.tsx
+++ b/src/components/ToolsTab.tsx
@@ -37,7 +37,7 @@ export default function ToolsTab({corpusId, playId}: Props) {
       {isAccessible && (
         <>
           <p className={cx('select')}>
-            Text to analyze:{' '}
+            Text layer for analysis:{' '}
             <label onClick={() => setTextType('spoken-text')}>
               <input type="radio" checked={textType === 'spoken-text'} /> Spoken
               text
@@ -61,7 +61,7 @@ export default function ToolsTab({corpusId, playId}: Props) {
                 href={`https://switchboard.clarin.eu/#/vlo/${endpoint}`}
                 target="_blank"
               >
-                Clarin Switch-Board
+                CLARIN Language Resource Switchboard
               </a>
             </li>
           </ul>