6 calls to drupal_unpack() in Drupal 6

comment_edit in modules/comment/comment.pages.inc

Form builder; generate a comment editing form.

comment_form_add_preview in modules/comment/comment.module

Form builder; Generate and validate a comment preview form.

comment_render in modules/comment/comment.module

Renders comment(s).

comment_reply in modules/comment/comment.pages.inc

This function is responsible for generating a comment reply form. There are several cases that have to be handled, including:

sess_read in includes/session.inc

Reads an entire session from the database (internal use only).

user_load in modules/user/user.module

Fetch a user object.