In function_phpdig_form.php look for the form tag and add what's in blue:
Code:
<form target='FRAME_NAME' blah blah...
There are three spots to edit the form tag in function_phpdig_form.php.
In the config file look for the following and set lengths as desired:
Code:
define('SNIPPET_DISPLAY_LENGTH',150);
define('SUMMARY_DISPLAY_LENGTH',150);