Update app.py

app.py

@@ -123,7 +123,7 @@ INSTRUCTION_TEXT = """\
 <b>On the left panel,</b> you will work with an AI chatbot. You may send messages \
 to the chatbot by typing and clicking the "Send" button, and you will receive \
 interactive responses. You may interact with it as many or as few times as you like \
-(but please use it at least once).<br><br>\
+(but please use it at least once per task).<br><br>\
 <b>On the right panel,</b> the "Sketchpad" allows you to draft and organize your response \
 (please aim for <b>300–600 characters</b>. Your submission will be blocked otherwise). \
 When you're ready, click <b>"Copy to Submission Box"</b> to move your response to the \
@@ -139,7 +139,7 @@ from a typical AI-generated response.<br><br>\
 Your goal is to refine and develop your ideas so your submissions become increasingly \
 distinct from the AI response. You will be able to see your response history and scores \
 in a table after each submission, for a total of five submissions per task.<br><br>\
-Once you finish one task, click the <b>"Continue"</b> button to move on to the next.\
+Once you finish one task, click the <b>"Continue to the Next Task"</b> button to move on to the next.\
 """