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<h1>NVIZ Reference Manual</h1>
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<a href="nviz_toc.html">CONTENTS</a>
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<p>The <strong>Label</strong> panel lets you place labels and/or legends
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in the <strong>NVIZ</strong> viewer.</p>
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<img src="nvimg/panel/labels.gif" alt="Label Panel" width="286" height="388">
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On the <strong>Label</strong> panel, the first (top) menu has options for
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setting the font attributes for both the labels and the legend.
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<dt> <strong>Font Size</strong></dt>
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<dd>Sets the Font size in points.
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<dt> <strong>Color</strong></dt>
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<dd>Sets the text color.
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<dt> <strong>Font</strong></dt>
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<dd>Select from one of three font styles.<br><br>
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<dt> <strong>Times-Roman</strong></dt>
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<dd>Sets the font style to Times Roman.
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<dt> <strong>Helvetica</strong></dt>
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<dd>Sets the font style to Helvetica.
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<dt> <strong>Courier</strong></dt>
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<dd>Sets the font style to Courier.
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<dt> <strong>Font Weight</strong></dt>
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<dt> <strong>Bold</strong></dt>
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<dd>Sets the font weight to bold.
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<dt> <strong>Italics</strong></dt>
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<dd>Sets the font weight to italics.
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Use the next menu in the <strong>Label</strong> panel to place labels in
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the <strong>NVIZ</strong> viewer.
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<dt> <strong>Place Label</strong></dt>
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<dd>Places the text from <strong>Label Text</strong> in the
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<strong>NVIZ</strong> viewer using the current font attributes. You click in
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the <strong>NVIZ</strong> viewer to place the label.
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<dt> <strong>Undo</strong></dt>
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<dd>Removes the previously defined label from the display list. The label
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disappears when the <strong>NVIZ</strong> viewer scene redraws.
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<dt> <strong>Undo All</strong></dt>
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<dd> Removes all labels from the display list.
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<dt> <strong>Label Text</strong></dt>
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<dd>Enter the text string for the label.
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Use the next menu in the <strong>Label</strong> panel to place a surface
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(raster) legend in the <strong>NVIZ</strong> viewer.
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<dt> <strong>Place Legend</strong></dt>
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<dd>Places the legend for the current surface (see
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<a href="nviz_panel_surf.html"> Surface Panel)</a> in the
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<strong>NVIZ</strong> viewer using the current font attributes.
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To define the legend size, you click in the <strong>NVIZ</strong> viewer
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at the first corner of the legend and right click at the adjacent corner.
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If the defined box is wider than it is high a horizontal legend is drawn.
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<dt> <strong>On</strong></dt>
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<dd>Activates the automatic redrawing of the legend. If turned off, the
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legend is not redrawn.
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<dt> <strong>Invert</strong></dt>
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<dd>Draws the legend inverted (if selected).
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<dt> <strong>Category Values</strong></dt>
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<dd>Uses the surface category values as legend labels (if selected).
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<dt> <strong>Category Labels</strong></dt>
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<dd>Uses the surface category labels as legend labels (if selected).
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<dt> <strong>Use Range</strong></dt>
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<dd>Uses the defined minimum and maximum when drawing the legend (if selected).
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<dt> <strong>Low</strong></dt>
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<dd>Sets the minimum value of the legend.
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<dt> <strong>Hi</strong></dt>
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<dd>Sets the maximum value of the legend.
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<dt> <strong>Discrete Categories</strong></dt>
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<dd>Draws the legend with discrete color breaks.
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<dt> <strong>Use List</strong></dt>
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<dd>This option is not yet implemented.
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Use the next menu in the <strong>Label</strong> panel to draw sites file
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labels in the <strong>NVIZ</strong> viewer. This menu is not yet implemented.
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<dt> <strong>Label Sites</strong></dt>
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<dd>This option is not yet implemented.
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<dt> <strong>In Box</strong></dt>
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<dd>This option is not yet implemented.
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<dt> <strong>Values</strong></dt>
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<dd>This option is not yet implemented.
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<dt> <strong>Labels</strong></dt>
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<dd>This option is not yet implemented.