Inter Guestbook features include: Newest Entries are limited to a specific number per page. Full administration to control display layout (and more). New admin feature to reply to posts. Ignore unusually long words (Prevent people unflattering te GB). Now you can use it in frames easier (Internal / External clicking). Control the amount of posts 10-100. Extra options inside the actual script for the advanced user. Limit the amount of words for the posts. Disallow certain words (swear words etc...). Allow / disallow HTML from submitted information. File Locking feature helping use IGB safely. Change order in which the posts are displayed chronological etc. Administration has help for each feature built into the script. | 
