kstart --help
Usage: kstart [Qt-options] [KDE-options] [options] command
 
Utility to launch applications with special window properties
such as iconified, maximized, a certain virtual desktop, a special decoration
and so on.
 
Generic options:
  --help                    Show help about options
  --help-qt                 Show Qt specific options
  --help-kde                Show KDE specific options
  --help-all                Show all options
  --author                  Show author information
  -v, --version             Show version information
  --license                 Show license information
  --                        End of options
 
Arguments:
  command                   Command to execute.
 
Options:
  --window <regexp>         A regular expression matching the window title.
                            If you do not specify one, then the very first window
                            to appear will be taken. Not recommended!
  --desktop <number>        Desktop where to make the window appear.
  --currentdesktop          Make the window appear on the desktop that was active
                            when starting the application.
  --alldesktops             Make the window appear on all desktops
  --iconify                 Iconify the window
  --maximize                Maximize the window
  --fullscreen              Show window fullscreen. Implies type Override.
  --type <type>             The window type: Normal, Desktop, Dock, Tool,
                            Menu, Dialog, TopMenu or Override
  --activate                Jump to the window even if it is started on a
                            different virtual desktop
  --ontop                   Make the window always stay on top of any other window
  --skiptaskbar             The window does not get an entry in the taskbar
  --skippager               The window does not get an entry on the pager
  --tosystray               The window is sent to the system tray in Kicker.