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 -r1.69 -r1.70
--- openacs-4/packages/acs-api-browser/tcl/acs-api-documentation-procs.tcl	17 Nov 2018 16:30:40 -0000	1.69
+++ openacs-4/packages/acs-api-browser/tcl/acs-api-documentation-procs.tcl	17 Nov 2018 16:33:32 -0000	1.70
@@ -1181,7 +1181,7 @@
                 return [::xo::api get_method_source "" $obj $prefix $method]
             }
         }
-        return ""        
+        return ""
     } elseif {[info commands ::xo::api] ne ""
               && [regexp {^([^ ]+) (Class|Object) (.*)$} $proc_name . thread kind obj]} {
         return [::xo::api get_object_source $thread $obj]