Index: openacs-4/packages/acs-admin/www/apm/parameter-add-2.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-admin/www/apm/parameter-add-2.tcl,v
diff -u -r1.14 -r1.15
--- openacs-4/packages/acs-admin/www/apm/parameter-add-2.tcl	16 May 2018 17:08:51 -0000	1.14
+++ openacs-4/packages/acs-admin/www/apm/parameter-add-2.tcl	12 Feb 2019 17:12:18 -0000	1.15
@@ -13,7 +13,7 @@
     description:notnull,nohtml
     datatype:notnull
     scope:notnull
-    {default_value [db_null]}
+    {default_value ""}
     {min_n_values:integer 1}
     {max_n_values:integer 1}
 } -validate {