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 -N -r1.33 -r1.34
--- openacs-4/packages/acs-api-browser/tcl/acs-api-documentation-procs.tcl	9 Jan 2018 13:33:13 -0000	1.33
+++ openacs-4/packages/acs-api-browser/tcl/acs-api-documentation-procs.tcl	10 Jan 2018 10:11:00 -0000	1.34
@@ -176,7 +176,7 @@
     ad_try {
         array set doc_elements [api_read_script_documentation $path]
     } on error {errorMsg} {
-        append out "<blockquote><p><i>Unable to read $path: [ns_errorMsg $error]</i></blockquote>\n"
+        append out "<blockquote><p><i>Unable to read $path: [ns_quotehtml $errorMsg]</i></blockquote>\n"
         return $out
     }