Software: File Explorer (Windows Usage)
User query: move all the non-folder files into folder 'design'
Difficulty: medium
Ground-truth plan:
Task 1: Move nonfolder files into folder 'design'
Subtask 1: Identify the nonfolder files to be moved.
Subtask 2: Click on the first nonfolder file.
Subtask 3: Hold down the 'Shift' key.
Subtask 4: Click on the last nonfolder file to select all files in between.
Subtask 5: Drag the selected files to the 'design' folder.
Subtask 6: Release the mouse button to drop the files into the 'design' folder.
Subtask 7: Confirm the move if prompted.