Index: openacs-4/packages/acs-tcl/tcl/00-icanuse-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/Attic/00-icanuse-procs.tcl,v
diff -u -N -r1.1.2.3 -r1.1.2.4
--- openacs-4/packages/acs-tcl/tcl/00-icanuse-procs.tcl	16 Apr 2020 16:20:00 -0000	1.1.2.3
+++ openacs-4/packages/acs-tcl/tcl/00-icanuse-procs.tcl	3 May 2020 16:32:55 -0000	1.1.2.4
@@ -57,11 +57,14 @@
 
 
 #
-# Register a features provided by the server, available to all
-# packages.  Note that packages can register some optional features
-# during bootup as well, but the developer has to care about the
-# registration and loading order.
+# Register features provided by the server, available to all packages.
+# These features can typically not easily be provided by compatiblity
+# routines.
 #
+# Note that packages can register some optional features during bootup
+# as well, but the developer has to care about the registration and
+# loading order.
+#
 
 ::acs::register_icanuse "ns_db currenthandles" [acs::cmd_has_subcommand ns_db currenthandles]
 ::acs::register_icanuse "ns_server ummap" [acs::cmd_has_subcommand ns_server unmap]
@@ -72,8 +75,8 @@
 ::acs::register_icanuse "ns_crypto::randombytes" {[info commands ::ns_crypto::randombytes] ne ""}
 
 ::acs::register_icanuse "ns_asynclogfile" {[info commands ::ns_asynclogfile] ne ""}
-::acs::register_icanuse "ns_writer" {[info commands ::ns_writer] ne ""}
-::acs::register_icanuse "ns_hash" {[info commands ::ns_hash] ne ""}
+::acs::register_icanuse "ns_writer"       {[info commands ::ns_writer]       ne ""}
+::acs::register_icanuse "ns_hash"         {[info commands ::ns_hash]         ne ""}
 
 # Local variables:
 #    mode: tcl