diff --git a/scribble-doc/scribblings/scribble/running.scrbl b/scribble-doc/scribblings/scribble/running.scrbl
index df95d135..b853dac7 100644
--- a/scribble-doc/scribblings/scribble/running.scrbl
+++ b/scribble-doc/scribblings/scribble/running.scrbl
@@ -65,13 +65,15 @@ source declares a module. The module should either have a @racket[doc]
 that exports @racket[doc] as a @racket[part], or it should directly
 export @racket[doc] as a @racket[part]. (The submodule is tried first,
 and the main module is not directly loaded or evaluated if the
-submodule can be loaded on its own.)
+submodule can be loaded on its own.) (Use @DFlag{doc-binding} to
+change @racket[doc] to another symbol.)
 
 When multiple documents are rendered at the same time, cross-reference
 information in one document is visible to the other documents. See
 @secref["xref-flags"] for information on references that cross
 documents that are built separately.
 
+@history[#:changed "1.18" @elem{Added @DFlag{doc-binding}.}]
 @history[#:changed "1.4" @elem{Added @DFlag{dvipdf}.}]
 
 @section{Extra and Format-Specific Files}
@@ -209,4 +211,4 @@ and rendered, which could affect the content that
 @filepath{turtle.scrbl} generates if it uses
 @racket[current-command-line-arguments].
 
-@history[#:changed "1.1" @elem{Added the empty-vector default and @DPFlag{arg} flag.}]
\ No newline at end of file
+@history[#:changed "1.1" @elem{Added the empty-vector default and @DPFlag{arg} flag.}]
diff --git a/scribble-lib/info.rkt b/scribble-lib/info.rkt
index 4c79e431..196377ce 100644
--- a/scribble-lib/info.rkt
+++ b/scribble-lib/info.rkt
@@ -23,4 +23,4 @@
 
 (define pkg-authors '(mflatt eli))
 
-(define version "1.17")
+(define version "1.18")