In a 4.5 site In the LMS, create an assignment with online text the option "Require students to click the submit button" set to "Yes". In the app, go to the assignment and add a new submission, but don't submit it. Click "Remove submission" and confirm. Verify the submission has been removed in the app and in the LMS. Add a new submission, but don't submit it. Switch the device to offline. Click "Remove submission" and confirm. Verify the app displays "No submission" and "This Assignment has offline data to be synchronised." Switch the device to online and refresh the assignment. Verify the submission has been removed in the app and in the LMS. Switch the device to offline. Add a new submission, but don't submit it. Click "Remove submission" and confirm. Verify the app displays "No submission" and it does NOT display "This Assignment has offline data to be synchronised." Switch the device to online. Add a new submission, but don't submit it. Switch the device to offline. Click "Remove submission" and confirm. Add a new submission with different content that the one created in step 16 Don't submit it. Verify the app displays the new submission and "This Assignment has offline data to be synchronised." Switch the device to online and refresh the assignment. Verify the content of the submission has been updated with the content of step 19 in both the app and the LMS. Repeat these steps using an assignment with files instead of online text. In a 4.4: In the LMS, create an assignment with online text and the option "Require students to click the submit button" set to "Yes". In the app, go to the assignment and add a new submission, but don't submit it. Verify the "Remove submission" button is not displayed. Edit the submission, remove the content and click "Save". Verify it displays the error "Nothing was submitted" and the page does not change. In the LMS, create an assignment with files and the option "Require students to click the submit button" set to "Yes". In the app, go to the assignment and add a new submission, but don't submit it. Verify the "Remove submission" button is not displayed. Edit the submission, remove the content and click "Save". Verify it displays the error "Nothing was submitted" and the page does not change. Switch the device to offline. Edit the submission, remove the content and click "Save". Verify it displays the error "Nothing was submitted" and the page does not change. Add some content and save the submission offline. Verify the "Remove submission" button is not displayed.