Hi all,
if anyone's interested. Final specifications for ACBF format 1.0 is out. As well as version 0.6 of ACBF Viewer was released. You can find it on
project page. Sample Craphound comic book contains rich metadata, comic book structure definition (pages, panels), page indexing (Table of Contents) and 2 separate text-layers (english and slovak translation between which user can switch). New in ACBF Viewer version 0.6 is that drawing of text-layer for translation over the background image is handled automatically by ACBF Viewer application (best-fitting text into defined bubbles).
This basically concludes my work on ACBF specs. Anyone is invited to study the specs and sample comics, create his own comics, using ACBF to translate comics into different languages and creating his own applications based on ACBF specs (viewers, editors, convertors etc.).