ThemeView

A ThemeView map of the dataset can be understood as a three-dimensional Galaxy. The height of its peaks corresponds to topic strength at those locations. Its peak labels correspond to the ThemeClouds in the Galaxy.

Accessing the ThemeView

	Click the ThemeView button on the IN-SPIRE main window toolbar, or
	From the Tools menu, select ThemeView.

Interacting Using the ThemeView Toolbar

	Rotating is helpful when peaks obscure an area of interest. To rotate the ThemeView Using the Rotate cursor, click and drag anywhere on the ThemeView.
	Panning is especially useful when zoomed in. To pan the ThemeView Using the Pan cursor, click and drag anywhere on the ThemeView. To reset to original orientation Using the Pan cursor, Ctrl-Shift-click anywhere.
	To zoom in on a point Using the Zoom cursor, click on the point. To zoom on a region Using the Zoom cursor, click and drag a rectangle around an area. The view zooms so that the selected area fills the ThemeView window. To zoom out Using the Zoom cursor, Ctrl-click anywhere on the ThemeView. To reset to original magnification Using the Zoom cursor, Ctrl-Shift-click anywhere.   You can also use the scroll wheel on your mouse to zoom in and out of the ThemeView.
	To learn which terms occur in an area's documents Use the Probe cursor to click on the area of interest, just as you would in the Galaxy. For additional information, see Probe Tool.

To see helpful information about the cursors available in the ThemeView, move the mouse over the toolbar buttons and information will display in balloon Help.

Working with the Labels

To change the number of labels or the number of words per label that are visible

1. From the ThemeView menu bar select View > Peak Label Settings. The Peak Labels window opens.

2. Use the sliders to set different values.

3. Click OK to see changes in the ThemeView and, if ThemeView peak labels are turned on, in the Galaxy.
   Note:  Any changes to the labels in the ThemeView also effects labels in the Galaxy.

To make label text larger or smaller
 

• From the View menu select Larger Type or Smaller Type to change the size of the ThemeView labels.  

• You can also click Ctrl-T to make the type larger, or Ctrl-Shift-T to make the type smaller.