Index: doc/alias.man.inc
===================================================================
diff -u -N -r74410faa4683cf47d67e7aade09c132f6bf1f87d -rf56a1945eaff178af647150b053bf31bd2df8f77
--- doc/alias.man.inc	(.../alias.man.inc)	(revision 74410faa4683cf47d67e7aade09c132f6bf1f87d)
+++ doc/alias.man.inc	(.../alias.man.inc)	(revision f56a1945eaff178af647150b053bf31bd2df8f77)
@@ -27,5 +27,5 @@
 the colon-prefix notation for identifying object variables. If the
 value is [const method], then the aliased command will be executed as a regular method call. The command is aware of its called-object context; i.e., it can resolve [cmd ::nx::self]. In addition, the [term "alias method"] has access to the method-call context (e.g., [cmd nx::next]). If [option "-frame"] is omitted, and by default, the variable references will resolve in the context of the caller of the [term "alias method"].
 [para]
-To express deprecation of the [term "alias method"] [arg methodName], set the [option "-deprecated"] flag. Deprecated methods remain usable from client code, but their usage will be signaled to the developer and/or can be tracked using [cmd ::nsf::deprecated]. To register [arg methodName] with the debugger, set the [option "-debug"] flag. Entering and exiting a method flagged for debugging can be recorded using [cmd ::nsf::log].
+To express deprecation of the [term "alias method"] [arg methodName], set the [option "-deprecated"] flag. Deprecated methods remain usable from client code, but their usage will be signaled to the developer and/or can be tracked using [cmd ::nsf::deprecated]. To register [arg methodName] with the debugger, set the [option "-debug"] flag.  Entering and exiting a method, which was flagged for debugging, is recorded by calling the redefinable callback procs [cmd ::nsf::debug::call] and [cmd ::nsf::debug::exit], respectively. By default, these callbacks forward to [cmd ::nsf:log], which can also be customized at the script level.