To display the dialog, choose Preferences from the File (Application) menu or the Options tab of the ribbon bar. In the menu & toolbar interface, the command is in the Options menu.
These preferences apply to 3P histograms. Individual histograms can override these settings.
Resolution
Choose a desired histogram resolution for 3P histograms. If the chosen value is greater than the resolution of the listmode file, the maximum resolution of the listmode file will be used. On PC versions that support the 3D viewer, it is recommended that you choose a value of 32 channels.
Dots
Number
Enter the number of dots you want to display in the histogram window.
Dot size
This option controls how large each event (or dot) will be on the screen and printer. A size of 0 will display the smallest unit on the device. Other sizes are in points, a unit of 0.35 mm or 1/72 in.
Lines
When this option is enabled, gray lines are drawn from each dot to the base plane. When displaying 1000 dots or fewer, this is useful to identify the position of dots.
3D
3D style
Select the default 3D display.
Save preferences
When checked, these preferences will be stored as new default preferences when you click OK to close the dialog. If unchecked, changes are only applied to this session of the program.