Switch to side-by-side view

--- a/src/sampleconf/fields
+++ b/src/sampleconf/fields
@@ -42,12 +42,12 @@
 # add your own to search for fields produced by the filters and not handled
 # by default. 
 # Some values are internally reserved by recoll: 
-#   XP (for path elements), XXST, XXND
+#   XE (file ext), XP (for path elements), XSFN, XSFS, XXST, XXND, 
 # Using XX was not a good idea. 
+#
 # I hereby commit to not using XY for Recoll:
-# *** USE XY for beginning your local prefixes ***
-ext = XE
-filename = XSFN
+# *** USE XY for beginning your local prefixes *** ie:
+# myfield = XYMYPREF
 recipient = XTO
 
 ############################