diff --git a/docbook/Admin_Guide/en-US/Customizing.xml b/docbook/Admin_Guide/en-US/Customizing.xml
index d541703ba0..6972db3d5e 100644
--- a/docbook/Admin_Guide/en-US/Customizing.xml
+++ b/docbook/Admin_Guide/en-US/Customizing.xml
@@ -442,7 +442,7 @@ $s_CODE = STRING;
Define the custom field
(see ),
keeping in mind that its name must be a
- valid PHP identifier.
+ valid PHP identifier.
As an example, we will use
my_start_date
@@ -510,13 +510,13 @@ switch( $g_active_language ) {
Unix Epoch (January 1 1970 00:00:00 UTC),
which is the format consumed by the PHP
- date() method.
+ date() method.
The relative scenario expects default values like
{tomorrow}, {yesterday}, {+2 days}, {-3 days}, {next week}, etc.
The curly brackets indicate that this is a logical value
which is then evaluated using the PHP
- strtotime()
+ strtotime()
function.