One of: `line-out', `navigate', `pick', `slice', `slicepick' or `zoom'
For 2D: The winmode command sets the cursor mode of the current visualization window. The default window mode for 2D objects is navigate , but the mode can be changed to any of the above listed modes.
In navigate mode, the left and middle mouse buttons have different functions. The left mouse button can be used to pan (move) the image by pressing the button and dragging the cursor across the window. Release the button when the image is in the position you want. The middle mouse button can be used to zoom in on the image either by a small amount if clicked once, or by a series of small amounts by holding down the middle mouse button. If you want to zoom by large amounts, you should select the zoom mode. The middle mouse button in combination with the ALT or SHIFT key depressed can be used to zoom out on the image either by a small amount or a series of small amounts as described earlier.
When a window is in pick mode, the cursor turns into a cross-hair. When you click the mouse in a plot, information about the selected point will be written to the command line window. This information will vary depending on the kind of plot chosen. See the pick command for more information.
In line-out (reference plot) mode, the cursor is an arrow. If you drag the cursor with the left mouse button down, you will see a line between the point where you initially clicked and the point where your cursor currently resides. When you release the left mouse button, the line will draw from your beginning point to your ending point. See the ref command for more information.
In zoom mode, the mouse can be used to select a rectangular region of interest which is then enlarged to fill the viewport. ( zoom3 ) The middle mouse button can be used to zoom in on the image either by a small amount if clicked once, or by a series of small amounts by holding down the middle mouse button. The middle mouse button in combination with the ALT or SHIFT key depressed can be used to zoom out on the image either by a small amount or a series of small amounts as described earlier.
For 3D: The winmode command sets the cursor mode of the current visualization window. The default window mode for 3D objects is navigate , and the other options are zoom and pick . While the zoom and pick modes works the same for both 2D and 3D, the navigate mode differs, and the slicepick mode is also available.
In the 3D navigate mode, the left and middle mouse buttons also have different functions. The left mouse button can be used to rotate the image by pressing the button and dragging the cursor across the window. Release the button when the image is in the position you want. You can pan (move) the image by pressing the ALT or SHIFT key and the left button and dragging the cursor across the window. Again, release the button when the image is in the position you want. As for 2D files, the middle mouse button can be used to zoom in on the image either by a small amount if clicked once, or by a series of small amounts by holding down the middle mouse button. If you want to zoom by large amounts, you should select the zoom mode. The middle mouse button in combination with the ALT or SHIFT key depressed can be used to zoom out on the image either by a small amount or a series of small amounts as described earlier
The 3D pick mode works the same as the 2D pick mode, but additionally, the last zone picked can be used as the seed, or starting, zone for the segment operator.
The slicepick mode also allows the user to select a seed zone for the segment operator. In this mode, a slice plane will appear through the visible plots. By clicking and dragging the left mouse button up or down, the slice plane will move back and forth. Using a simple click of the mouse, a zone can then be picked. Through this interaction, the user can pick on zones on the interior of a 3D mesh. Unlike the normal pick mode, however, only one marker (a crosshair) will be displayed, instead of a sequence of letters.
The slice mode allows the user to interactively position an arbitrary slice plane in a 3D dataset. When the window is put into slice mode, the original 3D dataset is replaced with a slice plane along the axis that most faces the user. Press and hold down the left mouse button while moving the mouse in order to rotate the slice plane about its origin. Press and hold down the middle mouse button while moving the mouse to translate the slice plane along an axis perpendicular to the slice plane. The slice plane origin is moved side to side or up and down by holding down the SHIFT key and the left mouse button while moving the mouse. The slice plane origin is moved to and fro by holding down the SHIFT key and the middle mouse button while moving the mouse.