The following operations don't require any specialized tool.
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Action |
Details |
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Resize and Move the Plotting Area |
Move the pointer near any of the Two (Four) Margins.
When you see the hand-cursor, click and drag the margin. |
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Move Up and Down the 1-D Plot |
Move the pointer near the baseline (better: the line of zero-intensity). When you see the hand-cursor, click and drag. |
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Change the Position of the Scale(s) on the Screen |
Move the mouse near the scale. When you see the double-arrow-cursor, click and drag to a new position. |
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Pan |
Click Below the Scale and Drag (click at the right, in the case of the vertical scale). |
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Live Zoom |
Control-Click Below the Scale and Drag. (at the right, in the case of the vertical scale). Alternatively, press the Cmd key and use the scroll wheel. |
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Adjust the amplification so that the highest peak fits into the plot |
Double click the fragment containing the peak |
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Select a Region |
Click and drag. |
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Show the Full Spectrum |
Triple Click or View > Full or ⌘-F. |
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Create/Delete a Vertical Mark |
⌘-click
( marks of both kinds are movable ) |
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Create/Delete an Horizontal Mark |
Option-click |
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Delete All the Vertical Marks |
⌘-double click |
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Delete All the Horizontal Marks |
Option-double click |
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You can also use the mouse wheel to amplify, de-amplify and scroll horizontally. In the case of a 2-plot, move the mouse inside the plot to amplify it (the projections remain the same) or over one of the projections to amplify it (the mail plot and the other projection remain the same). You can temporarily disbale the option “Mighty Mouse Can Scroll” with a modifier key (like the Shift key).
When you drag something, you can optionally use the Shift key to restrict the movements.
When the scale coincides with the margin of the plot, the following rule determines what moves when you click: if you drag outside the plot, the scale moves; if you drag inside the plot, the margin moves.