diff --git a/scripts/process-archive.sh b/scripts/process-archive.sh
index af9db9d7..197707be 100755
--- a/scripts/process-archive.sh
+++ b/scripts/process-archive.sh
@@ -9,7 +9,10 @@ RAW_PREVIEW_DIR="hi-res (RAW)"
 PREVIEW_NAME="%-:1d/${RAW_PREVIEW_DIR}/%f.jpg"
 JSON_NAME="%-:1d/${METADATA_DIR}/%f.json"
 
-# XXX need to also copy jpg originals to the preview dir...
+
+
+# XXX need to also copy jpg originals to the preview dir (things that 
+#	were shot in jpeg in-camera)...
 # XXX do we need to rotate the images using exif data here???
 # XXX need to prevent overwriting of unchanged exif data...
 #	when file exists??
@@ -23,26 +26,29 @@ exiftool -if '$jpgfromraw' -b -jpgfromraw -w "$PREVIEW_NAME" \
 
 SIZE=900
 
-ALGORITHM=bicubic
-
 COMPRESSION=90
 
 PATH=$PATH:`pwd`/vips-dev-7.32.0/bin/
 
-# XXX use find...
-for f in "${ARCHIVE_ROOT}"/DCIM/hi-res\ \(RAW\)/*jpg ; do
+# makepreview SIZE IN OUT
+makepreview(){
+
+	SIZE="$1"
+	IN="$2"
+	OUT="$3"
+
 	# create preview dir if it does not already exist...
-	D="`dirname \"${f/hi-res\ /preview }\"`"
-	if ! [ -e "$D" ] ; then
-		mkdir -p "$D"
+	DIR="`dirname \"${OUT}\"`"
+	if ! [ -e "$DIR" ] ; then
+		mkdir -p "$DIR"
 	fi
 
 	# create previews...
-	if ! [ -e "${f/hi-res\ /preview }" ] ; then
+	if ! [ -e "${OUT}" ] ; then
 
 		# get source size...
-		W=$(vips im_header_int width "$f")
-		H=$(vips im_header_int height "$f")
+		W=$(vips im_header_int width "$IN")
+		H=$(vips im_header_int height "$IN")
 
 		# NOTE: vips appends nasty unprintable \r's to values, so we need to clean them out...
 		W=${W//[![:digit:]]/}
@@ -51,9 +57,18 @@ for f in "${ARCHIVE_ROOT}"/DCIM/hi-res\ \(RAW\)/*jpg ; do
 		# calculate the factor...
 		FACTOR=$(echo "scale = 4; if($H > $W) s = $H else s = $W ; s / $SIZE" | bc -l)
 
-		echo "($FACTOR): ${f/hi-res\ /preview }:${COMPRESSION}"
+		echo "($FACTOR): ${OUT}:${COMPRESSION}"
 
-		vips im_shrink "$f" "${f/hi-res\ /preview }:${COMPRESSION}" $FACTOR $FACTOR 2> /dev/null
+		vips im_shrink "$IN" "${OUT}:${COMPRESSION}" $FACTOR $FACTOR 2> /dev/null
 	fi
+}
+
+
+# XXX use find...
+for FROM in "${ARCHIVE_ROOT}"/DCIM/hi-res\ \(RAW\)/*jpg ; do
+	TO="${FROM/hi-res\ /preview }"
+
+	# XXX do different-sized previews...
+	makepreview "$SIZE" "$FROM" "$TO"
 done