Chapter 3 Advanced Tool Tutorials 21. To set up the ThreePt Locator, you will move and size Find Pin 1, Find Pin 2, and Find Pin 3 (Figure 3–3). The outer box is the Find Pin ROI. The inner box is the Template Find Pin. Find Pin 1 Template Find Pin 2 Center Handle Find Pin 2 FIGURE 3–3. Find Pin Locations 3-6 Getting Started with Visionscape GigE Cameras