Feature: support multiple signatures Scenario: Place signatures on different pages Given a multi-page PDF is open When the user places a signature on page {1} And the user navigates to page {3} and places another signature Then both signatures are shown on their respective pages Scenario: Place multiple signatures on the same page independently Given a PDF page is selected for signing When the user places two signatures on the same page Then each signature can be dragged and resized independently And dragging or resizing one does not change the other Scenario: Reuse the same signature asset in multiple locations Given a signature image is loaded or drawn When the user places it in multiple locations in the document Then identical signature instances appear in each location And adjusting one instance does not affect the others Scenario: Remove one of many signatures Given three signatures are placed on the current page When the user deletes one selected signature Then only the selected signature is removed And the other signatures remain unchanged Scenario: Keep earlier signatures while navigating between pages Given a signature is placed on page {2} When the user navigates to page {5} and places another signature Then the signature on page {2} remains And the signature on page {5} is shown on page {5} Scenario: Save a document with multiple signatures across pages Given a PDF is open and contains multiple placed signatures across pages When the user saves/exports the document Then all placed signatures appear on their corresponding pages in the output And other page content remains unaltered