The page is available only when the PHP plugin is enabled. The plugin is not bundled with IntelliJ IDEA, but it can be installed from the JetBrains plugin repository as described in Managing plugins.
Use this dialog box to specify the delimiters to enclose Smarty tags in.
Smarty left delimiter
In this text box, specify the desired opening delimiter. By default, the field shows the opening curly brace
Smarty right delimiter
In this text box, specify the desired closing delimiter. By default, the field shows the closing curly brace
Use Smarty 3 whitespace policy
|When this checkbox is selected, delimiters followed by whitespace will not be parsed as template tags. |
The checkbox is available when Smarty 3.0 or later is used.