diff --git a/pollen/private/ts.rktd b/pollen/private/ts.rktd
index 734a876..2fa376a 100644
--- a/pollen/private/ts.rktd
+++ b/pollen/private/ts.rktd
@@ -1 +1 @@
-1613843819
+1614634265
diff --git a/pollen/scribblings/raco.scrbl b/pollen/scribblings/raco.scrbl
index 874d5d4..c511959 100644
--- a/pollen/scribblings/raco.scrbl
+++ b/pollen/scribblings/raco.scrbl
@@ -130,8 +130,6 @@ As a rule of thumb, parallel rendering works best if you do @exec{raco setup} fi
 
 @italic{Warning}: In all cases, the newly rendered output file will overwrite any previous output file.
 
-@margin-note{As of mid-2020, Pollen's parallel-processing performance under the CS (= Chez Scheme) variant of Racket is worse than ordinary Racket. If you use Racket CS, you may get better results using @exec{-j 4} (which will limit the operation to four cores) than @exec{-p} (which will use all available cores).}
-
 @bold{Directory mode}: @racket[raco pollen render _directory] renders all preprocessor source files and then all pagetree files found in the specified directory. If none of these files are found, a pagetree will be generated for the directory (which will include all source files) and then rendered. If the @racket[_directory] argument is omitted, the command defaults to the current directory.
 
 In directory mode, this command can be invoked with two other optional arguments (in addition to the @exec{--target}, @exec{--parallel}, and  @exec{--jobs} switches mentioned above):