@noindent Geometry options:

@ftable @code
@item -0
Output unrolled geometry, then exit
@item -tol float
Set geometrical tolerance
@end ftable

@sp 1 

@noindent Mesh options:

@ftable @code
@item -1, -2, -3
Perform 1D, 2D or 3D mesh generation, then exit
@item -saveall
Save all elements (discard physical group definitions)
@item -o file
Specify mesh output file name
@item -format string
Set output mesh format (msh, unv, vrml, stl, mesh, bdf, p3d, cgns, med)
@item -bin
Use binary format when available
@item -algo string
Select mesh algorithm (iso, netgen, tetgen)
@item -smooth int
Set number of mesh smoothing steps
@item -optimize
Optimize quality of tetrahedral elements
@item -order int
Set the order of the generated elements (1, 2)
@item -clscale float
Set characteristic length scaling factor
@item -clcurv
Compute characteristic lengths from curvatures
@item -rand float
Set random perturbation factor
@item -bgm file
Load background mesh from file
@item -constrain
Constrain background mesh with characteristic lengths
@end ftable

@sp 1 

@noindent Post-processing options:

@ftable @code
@item -noview
Hide all views on startup
@item -link int
Select link mode between views (0, 1, 2, 3, 4)
@item -smoothview
Smooth views
@item -combine
Combine views having identical names into multi-time-step views
@end ftable

@sp 1 

@noindent Display options:

@ftable @code
@item -nodb
Disable double buffering
@item -fontsize int
Specify the font size for the GUI
@item -theme string
Specify FLTK GUI theme
@item -display string
Specify display
@end ftable

@sp 1

@noindent Other options:

@ftable @code
@item -
Parse input files, then exit
@item -a, -g, -m, -s, -p
Start in automatic, geometry, mesh, solver or post-processing mode
@item -pid
Print pid on stdout
@item -listen
Always listen to incoming connection requests.
@item -v int
Set verbosity level
@item -nopopup
Don't popup dialog windows in scripts
@item -string "string"
Parse option string at startup
@item -option file
Parse option file at startup
@item -convert files
Convert files into latest binary formats, then exit
@item -version
Show version number
@item -info
Show detailed version information
@item -help
Show this message
@end ftable
