User Interactions

Name	Description	Result on the control
Double tap	Once double tapped on the curve, a new fixed point will be added. A call to ActivateConfig function is required to store this change into configuration.
Single tap	With a single tap/click on a fixed point, the cursor points to selected fixed point. A tool-tip will appear to exact values of the cursor.
Drag a fixed point	Once a single fixed point is selected, it can be dragged within the curve area.
2-finger zoom	Use a two finger pinch gesture to zoom in any part of the curve.
Zoom to selected area.	Three zoom modes can be selected to zoom into a section of curve. Zoom XY — Select an area to zoom both axes. Click the Zoom XY button, then click and drag on the chart to draw a rectangle around the region of interest. Release the mouse/touch to zoom. The chart view will update to show only the selected range on both axes. Zoom X — Select a horizontal range to zoom only the X axis. Click the Zoom X button, then click and drag left/right across the chart. Release to apply the X-only zoom. The X axis range changes to the selected interval; Y axis stays the same. Zoom Y — Select a vertical range to zoom only the Y axis. Click the Zoom Y button, then click and drag up/down on the chart. Release to apply the Y-only zoom. The Y axis range updates to the selected values; X axis remains unchanged.
Zoom reset.	When the curve is zoomed in, a zoom reset button will appear in the top right corner. Clicking this button will zoom the curve back to its default full view.
Base component bar dragging	The base component bar can be dragged along the value axis. The base component will change accordingly and be added to all fixed points.