Looks like they touch up on the help file too, slight editing, only on the heading,.... interesting.

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Garnet (tm) VM v1.0 (Prod-Release) - Build 588891 (May 26 2008-19:27:54)

Usage:
gvm [OPTION...] [ROM filename]

Settings are first loaded from gvm.conf.
Command line parameters override config file.
If the -S option is specified, command line parameters will be saved to gvm.conf file.

Help Options:
-?, --help Show help options

Application Options:
-s, --screensize=160x160|160x220|240x240|...|320x480 Screen size
-O, --rotated=yes|no Rotate display by 90? clockwise
-z, --zoomFactor=1|1.5|2 Dsiplay zoom factor
-B, --bgimage=An absoute path to an image file Background image
-L, --bgcolor=RGB triplet as 0xrrrr,0xgggg,0xbbbb Background color
-b, --bitdepth=1|2|4|8|16 Screen bit depth
-f, --fullscreen=yes|no Fullscreen mode (no graffiti area nor status bar)
-q, --qvgascaling=yes|no Rescale 1x or 2x density screen to a QVGA display
-j, --siafile=filename|none Specify a Static Input Area configuration file
-h, --storageheap=1|2|4|...|64 Storage heap size (in Mbytes)
-d, --dynheap=256|512|1024|2048|4096|8192 Dynamic heap size (in Kbytes)
-g, --storagefilename=filename A filename to load/save storage from/to.
-c, --companyid=ABCD Company ID (e.g. Palm)
-i, --deviceid=abcd Device ID (e.g. Arz1)
-l, --locale=enUS|frFR|...|default local language and country (e.g. enUS)
-o, --sound=yes|no Enable/Disable sound
-m, --virtualmouse=yes|active|no Enable, Enable and Activate or Disable virtual mouse
-t, --traces=all|none|12,15,0xab,... Trace filters
-k, --keymap=GDK_KeyCode:vchrPalmOS,... Key Mapping (e.g.: 0xFF91:vchrHard1
-a, --appcreator=ABCD|default default application creator to launch at startup (e.g. memo)
-H, --starthidden Hide window at startup
-n, --serialnum Device Serial Number (12 characters)
-u, --hotsyncid=(e.g.: TestUser:9669) HotSync User ID (string:id)
-w, --wpath Writable path to save persistent information (settings,...)
-I, --hotsyncip=aaa.bbb.ccc.ddd HotSync Desktop IP
-G, --gras Start the GRAS server at launch
-p, --pimdb=yes|no Use direct PIM Apps Db access
-6, --68kdbg=Bit Mask: 0x2(Break On App Start)|0x4(Trace Traps)|0x8(Start Console)|0x10(Enable GDB Stub) 68K debugger flags
-A, --alsa=none|default|name ALSA device name
-T, --transient Use transient storage