Address1 | Address2 | Address3 adr1/adr2/adr3
used for the address field in element drawings. Each string may be up to 36 characters long
CCL_auto_compile ccac
If on, CCL compiler will automatically run whenever a CCL command is saved from the OSLO text editor
Draw_ray_arrows drra
If on, arrwos will be drawn on ray segments
Graphics_autoclear gacl
Determines whether graphics windows are automatically cleared when graphics commands are issued. **When off, the output from several graphics commands to be superimposed**
Graphics_axes grax
Determines whether axes are drawn in plots
Graphics_black_and_white gfbw
If on, only black and white are used in graphics windows
Graphics_labels glab
Determines whether graphics output contains annotation
Graphics_pen_sequence pens
This array defines the sequence of pen colours used by commands
Graphics_pen_width penw
This preference controls the width of lines in printed output and in graphics files produced by OSLO.
Graphics_white_bkgnd gfwb
Determines whether the background colour for the graphics windows is black or white. Off is black and On is white.
Lens_auto_open lauo
If on,when OSLO is restarted, the lens file that was open during the previous session is reopened.
Max_wavelengths mwvl
the maximum number of wavelengths that may be defiend for a lens
Open_lens_ss_with_file oswf
If on, the Surface Data Spreadsheet will open when a lens is opened
Output_page_mode page
If on, the first line of text output from each command appears at the top of the text output window.
Output_text outp
If on, text output from OSLO commands appears in the text output window. If off, no text output and numberic output is saved in spreadsheet buffer
Save_ASA_best_so_far sabf
If on, **Adaptive Simulated Annealing** algorithm will save the lens each time it finds a new best(lowest error function value) solution during the annealing processf
Surface_labels sflb
If on, object surface, aperture stop sufrace and image surface will be labelled OBJ, AST and IMS in surface data spreadsheet and surface data listing
Wavelength_default wvld
the defaults for the first three entries in the wavelengths set - element 0 is Wavelength 1 and element 1 is Wavelength 2 and so forth
type: array of real
Weight_default wgtd
default wavelength weights corresponding to the Wavelength_default preference array
type: array of real