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ENVI

Intelligent Digitizer Mouse Button Functions

Intelligent Digitizer Mouse Button Functions

Cursor functions for extracting features change depending on whether or not you are in intelligent mode. You can press the Shift key to toggle between intelligent mode and standard vector mode. The mouse button functions are as follows:

Mouse Button

Function

Left

Intelligent mode:

Click to add seed points.

Standard vector mode:

Click to define vertices.

Either mode:

After right-clicking to set the last seed point or vertex, click and drag to move the polyline or polygon.

Middle

Either mode:

Click to remove the last seed point or vertex.

After right-clicking to set the last seed point or vertex, click to delete the polygon or polyline.

Right

Either mode:

Click to end the polyline or polygon.

After right-clicking to set the last seed point or vertex, click to display menu options to accept the polyline or polygon, snap polyline ends, and so forth.



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