You are here: Customizing and Extending Dragonfly > Setting Preferences > Miscellaneous Preferences

Miscellaneous Preferences

The Miscellaneous preferences determine the application behavior at start-up, the default scaling for histograms, and how the application accesses system resources. Choose Miscellaneous in the Preferences dialog to open the Miscellaneous preferences, shown below.

Miscellaneous preferences

Miscellaneous preferences options
	Description
Default loader at startup	Dragonfly provides different loaders for importing data — the Image Loader, DICOM Loader, and the Mesh Loader. You can set one of these, or no loader, as the default. You should note that the selected preference will determine the behavior of the application at start-up as follows: None… Only the main application window will appear onscreen at start-up. However, you can import files at anytime with the items available in the File menu. Image Loader… The Import Datasets dialog will appear automatically at start-up. In this dialog you can import image data (see Using the Image Loader). DICOM Loader… The DICOM Files dialog will appear automatically at start-up. In this dialog you can import image data (see Using the DICOM Loader). Mesh Loader… The Open dialog will appear automatically at start-up. In the Open dialog, you can select and import a number of mesh files (see Importing Meshes).
Always display imported dataset…	If selected, imported datasets will be shown automatically in the workspace if the current scene is empty.
Export format of screenshots	Lets you choose the file format — BMP, EPS, GIF, JPEG, PNG, PPM, or TIFF — for fullscreen screenshots triggered by a configured action (see Capturing Fullscreen Screenshots).
Screenshot default save location	Lets you choose a save location for fullscreen screenshots triggered by a configured action (see Capturing Fullscreen Screenshots).
Histogram default scale	Determines the default scaling for histograms — Linear or Logarithmic.
CSV export delimiter	Determines the delimiter for files exported in the CSV file format — Comma, Semi-colon, or Tab.
Limit CPU usage	Determines the CPU usage limits for Dragonfly. The application can be limited from one CPU core to the total number of cores available in your system.
Window leveling text annotation mode	Lets you choose the default mode — Show range or Show width and center — for the Window Leveling text annotation.