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 -r1.30.2.8 -r1.30.2.9
--- openacs-4/packages/acs-api-browser/tcl/acs-api-documentation-procs.tcl	30 Dec 2015 12:54:34 -0000	1.30.2.8
+++ openacs-4/packages/acs-api-browser/tcl/acs-api-documentation-procs.tcl	30 Dec 2015 13:09:45 -0000	1.30.2.9
@@ -752,15 +752,18 @@
     @param proc_name the name spec of the proc
     @return body of the specified prox
 } {
-    if {[regexp {^(.*) (inst)?proc (.*)$} $proc_name match obj prefix method]} {
+    if {[info commands ::xo::api] ne ""
+        && [regexp {^(.*) (inst)?proc (.*)$} $proc_name match obj prefix method]} {
         if {[regexp {^(.*) (.*)$} $obj match thread obj]} {
             return [::xo::api get_method_source $thread $obj $prefix $method]
         } else {
             return [::xo::api get_method_source "" $obj $prefix $method]
         }
-    } elseif {[regexp {^([^ ]+)(Class|Object) (.*)$} $proc_name . thread kind obj]} {
+    } elseif {[info commands ::xo::api] ne ""
+              && [regexp {^([^ ]+)(Class|Object) (.*)$} $proc_name . thread kind obj]} {
         return [::xo::api get_object_source $thread $obj]
-    } elseif {[regexp {(Class|Object) (.*)$} $proc_name . kind obj]} {
+    } elseif {[info commands ::xo::api] ne ""
+              && [regexp {(Class|Object) (.*)$} $proc_name . kind obj]} {
         return [::xo::api get_object_source "" $obj]
     } elseif {[info procs $proc_name] ne ""} {
         return [info body $proc_name]
Index: openacs-4/packages/acs-api-browser/www/procs-file-view.adp
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-api-browser/www/procs-file-view.adp,v
diff -u -r1.11.2.1 -r1.11.2.2
--- openacs-4/packages/acs-api-browser/www/procs-file-view.adp	30 Dec 2015 12:54:35 -0000	1.11.2.1
+++ openacs-4/packages/acs-api-browser/www/procs-file-view.adp	30 Dec 2015 13:09:45 -0000	1.11.2.2
@@ -4,7 +4,7 @@
   <property name="head">
   <style type="text/css">
   div.api-doc {background: #e4e4e4;}
-  div.api-doc dd {margin-left: 2em;}
+  dd {margin-left: 2em;}
   </style>
   </property>