" -N<n> Use <n> PVMish processors in parallel (default: 2)",
/* NB: the -N<n> is implemented by the driver!! */
#endif
-" -C<secs> Context-switch interval in seconds",
-" (0 or no argument means switch as often as possible)",
-" the default is .02 sec; resolution is .02 sec",
+" -C<secs> Context-switch interval in seconds.",
+" 0 or no argument means switch as often as possible.",
+" Default: 0.02 sec; resolution is set by -V below.",
+" -V<secs> Master tick interval in seconds.",
+" This sets the resolution for -C and the profile timer -i.",
+" Default: 0.02 sec.",
"",
" -vs Trace scheduler events (see also -Ds with -debug)",
" -vt Time-stamp trace messages",