Adding Features - Circle (Add Menu / Toolbar)

Create a circle on the map as a polygon geometry using the current foreground overlay polygon attributes.

---

⚠️ Before You Start

Ensure the overlay you want to edit is selected as the Foreground Overlay.
(See Selecting Foreground & Background Overlays for details.)

---

➕ How to Add a Circle

1. 🖱️ Enter Add Circle Mode

   • Click Add > Circle from the menu

   • Or click the Circle speed button on the toolbar.

2. ✏️ Begin Drawing

   • Menu options will grey out and the Abort and Confirm toolbar buttons will activate, indicating you’re in add mode.

   • Move your cursor to the desired centre of the circle, left-click to start, drag to size, then left-click again to finish.

3. ⚙️ Specify Exact Radius (Optional)

   • After the initial left click to start the circle, right-click to open the popup menu.

   • Select Enter Radius, then input the desired radius (maximum allowed is 1000 km). The circle will be drawn accordingly.

4. 💾 Save or ❌ Cancel

   • If satisfied with the circle, click Save.

   • The attribute data entry form will appear.

   • If not satisfied, click Clear to discard without saving.

---

Note: You can also adjust the circle’s position and size later using Edit Graphics.