Index: openacs-4/packages/acs-api-browser/tcl/acs-api-documentation-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-api-browser/tcl/acs-api-documentation-procs.tcl,v
diff -u -r1.64 -r1.65
--- openacs-4/packages/acs-api-browser/tcl/acs-api-documentation-procs.tcl	14 Oct 2018 11:26:29 -0000	1.64
+++ openacs-4/packages/acs-api-browser/tcl/acs-api-documentation-procs.tcl	14 Oct 2018 11:45:37 -0000	1.65
@@ -1779,7 +1779,7 @@
                                 }
                             }
                         }
-                        if {$proc_name eq "*" || $proc_name eq "@"} {
+                        if {$proc_name in {* @ ?}} {
                             append html $proc_name
                         } elseif {$proc_name in $::apidoc::KEYWORDS ||
                             ([regexp {^::(.*)} $proc_name match had_colons]