diff --git a/Demo/sgi/video/README b/Demo/sgi/video/README
index 3f54cf5..9c4867e 100644
--- a/Demo/sgi/video/README
+++ b/Demo/sgi/video/README
@@ -30,7 +30,8 @@
 versions of the other programs (Vinfo, Vplay, Vtime) and an
 interactive editor (Vedit).  Finally, VFile was rewritten for more
 modularity, functionality and robustness, and various other tools were
-added as needed.
+added as needed.  Also, new options were added to existing tools, and
+several new video file formats were added.
 
 	Guido van Rossum
 	Jack Jansen
@@ -40,8 +41,9 @@
 Overview of files
 -----------------
 
-cmif-film.ms	description of the CMIF video file format (a little
-		out of date)
+cmif-film.ms	description of the CMIF video file format (more than a
+		little out of date -- read the source for VFile for
+		more info about new file formats)
 
 
 These are programs with a command line interface:
@@ -53,9 +55,13 @@
 
 Vinfo.py	show statistics on movies
 
-Vtime.py	(unrelated to vtime!!!) Copy a video file,
-		manipulating the time codes (e.g. faster/slower, or
-		regenerate time codes, or drop frames too close apart)
+Vtime.py	Copy a video file, manipulating the time codes (e.g.
+		faster/slower, or regenerate time codes, or drop
+		frames too close apart)
+
+Vcopy.py	selectively write frames from one movie file to another
+		usage: Vcopy [-t type] [-m treshold] [-a] infile outfile
+		commands: 'n' gets next frame; 'w' writes current frame
 
 Vmkjpeg.py	compress an rgb or grey video file to jpeg[grey] format
 
@@ -64,14 +70,18 @@
 Vfix.py		truncate the scan line width of a video file to
 		a multiple of 4 ('grey' images only)
 
-Vedit.py	interactive video editing program
+Vedit.py	interactive video editing program (uses the FORMS library)
 
 Vsend.py	unicast or multicast live video as UDP packets
 
 Vreceive.py	receive transmissions from Vsend
 
+Vaddcache.py	add a "cached index" to a video file, for faster playing
 
-These modules are used by the above programs:
+Vrecb.py	like Vrec.py but uses "burst capture" -- somewhat specialized
+
+
+These modules and files are used by the above programs:
 
 VFile.py	classes that read and write CMIF video files
 
@@ -81,85 +91,6 @@
 
 LiveVideoOut.py	live video output class, used by Vsend and Vreceive
 
+senddefs.py	Defaults shared by Vsend and Vreceice
 
-The following are C programs, either for efficiency or because they
-need to link with a C library.  (These probably don't work any more
-since the video file format has changed several times since they were
-written.  Also, they can now be recoded in Python using the 'imageop'
-and 'imgfile' modules.)
-
-squash.c	make a movie smaller by averaging pixels
-		usage: squash factor [bits] <moviefile >newmoviefile
-		factor		x and y compression factor
-		bits		#bits left per sample in result (default 8)
-
-squash2.c	make a movie smaller by dropping pixels
-		usage: squash2 factor <moviefile >newmoviefile
-		factor		x and y compression factor
-
-tomono.c	like squash2 but outputs a monochrome movie
-
-v2i.c		convert the first frame of a movie file to SGI .rgb format
-		link with -limage
-
-i2v.c		convert an rgb file to "lrectwrite" format (this was
-		used one time by the CMIF editor)
-
-
-These programs are obsolete, but kept around for sentimental reasons.
-Most either don't work any more because they don't use VFile and hence
-haven't followed the frequent changes in the CMIF video file format;
-or they are dependent upon hardware we don't have (SGI's previous
-generation framegrabber).  Anyway, their functionality is present in
-the suite of programs whose name begins with 'V' listed above.
-
-cam.py		network real-time tv broadcast; see tv.py
-		usage: cam [packfactor [host]]
-		specifying 'all' for host broadcasts
-
-camcorder.py	record video movies or make snapshots (in movie format)
-		usage: camcorder [-c] [-a audiohost [-s]] [-p pf] [moviefile]
-		-c		color (equivalent to -p 0)
-		-a audiohost	syncaudio is running on audiohost
-		-s		start syncaudio (on audiohost)
-		-p packfactor	packfactor (default 2; 0 records color)
-		moviefile	(default film.video)
-		keyboard commands:
-		s	stop grabbing (single step if already stopped)
-		c	continuous grabbing
-		r	start recording
-		p	pause recording (record single frame if paused)
-		ESC	quit
-
-statit.py	various statistics operations on movie files
-
-syncaudio.py	record audio synchronized with camcorder -a
-		usage: syncaudio videohost soundfile
-		soundfile format: 16 bits/sample, 16000 samples/sec, 1 channel
-		(actually, you'd better set the sampling rate to 16000
-		with the audio panel)
-
-tv.py		receiver for transmissions from cam.py
-
-vcopy.py	selectively write frames from one movie file to another
-		usage: vcopy infile outfile
-		commands: 'n' gets next frame; 'w' writes current frame
-
-video.py	player for movies recorded by camcorder.py
-		usage: video [-l] [-p pf] [-m mag] [-F]
-					[moviefile [soundfile [skipbytes]]]
-		-p pf		override packfactor (to zoom)
-		-l		looping -- restart movie when done
-		-m mag		magnification
-		-F		run at max speed
-		moviefile	default is film.video
-		soundfile	default is none (no sound)
-		skipbytes	byte offset in soundfile where sound starts
-
-vinfo.py	print summary of movie file(s)
-		usage: vinfo [-d] moviefile ...
-		-d		print delta times (default: print abs times)
-
-vpregs.py	definition of VP registers
-
-vtime.py	virtual time module imported by syncaudio.py and camcorder.py
+VeditForm.fd	FORMS' fdesign definition for Vedit's form