Macro Language Reference > PIs > Formatting Instructions > [>...<]
  
[>...<]
Description
Enables you to protect your text: by inserting the commands either at the end of the text you want to protect and changing the text stream extension to .pf (protected fields) you will be unable to edit this field of text.
 
Example 381. Protect text via a protected field
<?[...Protected field text...<?]>
Syntax
<?[>...<]>
Additional Information
You can also assign references to each of the commands containing additional styles or functionality, see tdpref for further details.
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