@noindent Geometry options:

@ftable @code
@item -0
Parse input files, output unrolled geometry, and exit
@end ftable

@sp 1 

@noindent Mesh options:

@ftable @code
@item -1, -2, -3
Perform batch 1D, 2D and 3D mesh generation
@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, gref, stl, p3d)
@item -algo string
Select mesh algorithm (iso, tri, aniso, netgen)
@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 -scale float
Set global scaling factor
@item -meshscale float
Set mesh scaling factor
@item -clscale float
Set characteristic length scaling factor
@item -rand float
Set random perturbation factor
@item -bgm file
Load background mesh from file
@item -constrain
Constrain background mesh with characteristic lengths
@item -histogram
Print mesh quality histogram
@item -extrude
Use old extrusion mesh generator
@item -recombine
Recombine meshes from old extrusion mesh generator
@item -interactive
Display 2D mesh construction interactively
@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 -scheme string
Specify FLTK GUI scheme
@item -display string
Specify display
@end ftable

@sp 1

@noindent Other options:

@ftable @code
@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 external solver 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 file file
Perform batch conversion of views and meshes into latest file formats
@item -version
Show version number
@item -info
Show detailed version information
@item -help
Show this message
@end ftable
