Format suggestion '.ab3' PhotoImpact Album

[jessedyer-uma]

Hi, I'm submitting a file format signature, I am unsure of the best classification for it though.

Format Name:
Ulead PhotoImpact Album

Extension(s):
.ab3
.abk

Mime type:
None

Classification (e.g. Audio):
?

Description:
A photo album format used/created by Ulead (also U-Lead and later Corel) PhotoImpact. The files contain metadata and thumbnails for user defined sets of images. Files in this format most commonly have the .ab3 extension, but are often accompanied by an identical backup file with the .abk extension.

File format identification signatures:
At offset 0:
d6 c5 6f cd 03 00 00 00 06 07 00 00

Relevant links:
https://ia601604.us.archive.org/view_archive.php?archive=/14/items/ulead-photo-impact-v-5-multi-lang-2000/Ulead_PhotoImpact_v5-MultiLang-2000.iso&file=Document%2FManual%2FEnglish%2Fupi-5%20manual.pdf
(pp. 14, 213, 231)

Attribution:
University of Melbourne