record extension - where's diff option?

[Neal Becker]

hg record SConscript
diff --git a/mod/SConscript b/mod/SConscript
1 hunks, 12 lines changed
record changes to 'mod/SConscript'? [Ynsfdaq?]  ?
y - record this change
n - skip this change
s - skip remaining changes to this file
f - record remaining changes to this file
d - done, skip remaining changes and files
a - record all changes to all remaining files
q - quit, recording no changes
? - display help

Am I missing something?  Where is the option to SEE the diff?
Without this, seems pretty useless.