1

• Click the Zoom icon.

Result: The cursor is changed into a magnifying glass.

2

• Press and hold the left mouse button.

• Drag the cursor over the area you want to zoom in on.

• Release the mouse button.

Result: The area is enlarged. Right-click and select Reset zoom to restore the full view.

1

Select Integrate:Edit Baseline.

Result: If there are more than one baseline available, the Select Baseline to Edit dialog box opens. If not, proceed to step 2.

• Select the baseline you want to edit from the list.

• Click OK.

Result: The Edit Baseline dialog box opens

2

• Click the Set Curve Points icon.

Result: The cursor is changed into a cross.

3

Add a data point

• Click the left mouse button to place a new baseline point in the chromatogram.

Result: A new point is created, marked by a green square. The baseline curve is redrawn as a spline function based on the old and the new points. The baseline is guided by the points, but does not necessarily pass through them.

4

Delete a data point

• Double-click the data point.

or

• Click the data point to select it and click the Delete button.

or

• Right-click the data point and select Delete Point from the shortcut menu.

Result: The data point is deleted and the curve is redrawn.

5

Move a data point

• Select the data point and drag it to a new position.

Result: The baseline curve is redrawn.

6

Click OK.

Result: The Save Edited Baseline dialog box opens.

7

• Confirm the location and type a new name if necessary.

• Click OK.

Result: The new baseline is saved.

1

Select the first of the two points in the point list.

2

Click the Draw straight to next point button.

Result: The baseline is drawn through the points as a straight line.