What’s new for co-ment® in 2012

co-ment is an hosted service based on the libre software COMT, which was released in version 1.3.0 last week. This new version brings a handful of new features and some bug fixes. Let’s have a look on the most visible and also the most hidden things that changed.

Abiword(TM) for document conversion back-end

Abiword logo

Abiword logo

The most hidden improvement provided by this new version concerns the back-end that handles the format conversion of the uploaded files for document creation in co-ment. This back-end switched from LibreOffice to Abiword1.

This change was mainly motivated by two considerations :

  • Firstly, co-ment documents created from uploaded files are better rendered while converted by Abiword. It’s evident for .doc files, particularly if they contain tables for instance2.
  • Secondly, Abiword is lighter than LibreOffice, while it is stabler on document conversion, less error prone3 and quicker, particularly when handling several document conversion in parallel.

Drupal(TM) integration

co-ment Drupal integration

co-ment Drupal integration

Sopinspace has improved its Drupal module that allows to seamlessly integrate co-ment documents in Drupal websites. This release provides a better support of Drupal 7, thinner management of user rights (allowing for instance a user to delete its own comments) or the exact case matching in user names between the two platforms…

Comment permalink : ¶

Comment permalink : ¶

Another new feature presents itself as permalinks, added for each comment, and allowing to reach a particular comment from a simple URL, even through Drupal or any other iframe-based integration of co-ment. The permalink is visualised by a paragraph sign (¶), which appears at the end of the comment title if the pointer hovers it.

Graphical user interface improvements

New design of the "Add comment" button

New design of the "Add comment" button

Comment number tooltip

Comment number tooltip

A lot of minor graphical improvements occurred recently. For instance, the “Add comment” button comes with a new design and a clear label on it. The collapsible part of the interface is now fitted with a graphical handle. The number of comments is shown in a tooltip when hovering commented areas with the mouse cursor…

Math formulas

Math formulas

Math formulas in co-ment via ASCIIMATHML.js

Developing Sharing-TheBook.com, the online complement of the eponymous book from Philippe Aigrain, a need for math formula edition in HTML co-ment documents clearly appeared. To fill this need, we added ASCIIMathML.js library support in co-ment documents, which allows to easily describe math formulas in the middle of the HTML code (for instance) and then displays them nicely in visualisation mode. Please, refer to the library documentation for more details. Also note that presently, to comment on a formula, one must select some text before and after it. This is a provisional “feature”.

Software feedback, contributions, specific needs

COMT, the co-ment software, is a libre software which development is supported on the co-ment.org community website. To report a bug, suggest new features or submit patches, we invite you to create a free user account on it.

For specific developments or urgent needs, please contact us directly via contact (at) co-ment.com.

  1. LibreOffice back-end is still optionally available, but Abiword becomes the new default setting in COMT. []
  2. This is partly due to the integration of the dedicated and cutting edge wvWare libraries in Abiword recently. []
  3. i.e. if a conversion fails it only affects one attempt of one user, when LibreOffice globally crashes until it’s relaunched []
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