The Cascading Style Sheets (CSS) Working Group published Working Drafts of CSS Exclusions and Shapes Module Level 3 and CSS Regions Module Level 3. Exclusions and Shapes lets people define arbitrary areas around which inline content content can flow. CSS Exclusions extend the notion of content wrapping previously limited to floats. The CSS regions module allows content to flow across multiple areas called regions. The regions are not necessarily contiguous in the document order. Learn more about the Style Activity.

The W3C Advisory Committee has filled six open seats on the W3C Advisory Board. Created in 1998, the Advisory Board provides guidance to the Team on issues of strategy, management, legal matters, process, and conflict resolution. Beginning 1 July 2012, the nine Advisory Board participants are Ann Bassetti (Boeing), Jim Bell (HP), Michael Champion (Microsoft), Steve Holbrook (IBM), Qiuling Pan (Huawei), Jean-Charles Verdié (MStar Semiconductor), Ora Lassila (Nokia), Charles McCathieNevile (Opera), and Takeshi Natsuno (Keio University). Steve Zilles continues as interim Advisory Board Chair. Read more about the Advisory Board.

The Web Applications Working Group invites implementation of two Candidate Recommendations:

• Web Workers, which defines an API that allows Web application authors to spawn background workers running scripts in parallel to their main page. This allows for thread-like operation with message-passing as the coordination mechanism.
• HTML5 Web Messaging, which defines two mechanisms for communicating between browsing contexts in HTML documents.

Learn more about the Rich Web Client Activity.

The SPARQL Working Group published three Last Call Working Drafts today:

• SPARQL 1.1 Overview, which provides an introduction to a set of W3C specifications that facilitate querying and manipulating RDF graph content on the Web or in an RDF store.
• SPARQL 1.1 Graph Store HTTP Protocol, which describes the use of HTTP operations for the purpose of managing a collection of RDF graphs in the REST architectural style.
• SPARQL 1.1 Query Results CSV and TSV Formats, which describes the use of CSV(comma separated values) and TSV (tab separated values) for expressing SPARQL query results from SELECT queries.

Comments are welcome through 01 June.

The group is further planning to shortly release a 2nd Last Call working draft of the SPARQL 1.1 Query Language, after which we plan to advance all Recommendation track drafts in the next iteration to Proposed Recommendation directly. To this end, the group is currently gathering implementation reports and would appreciate reports from the community of implementations of any of the SPARQL1.1 specifications. Learn more about the Semantic Web Activity.

The Cascading Style Sheets (CSS) Working Group has published a Working Draft of CSS Writing Modes Module Level 3. CSS Writing Modes Level 3 defines CSS features to support for various international writing modes, such as left-to-right (e.g. Latin or Indic), right-to-left (e.g. Hebrew or Arabic), bidirectional (e.g. mixed Latin and Arabic) and vertical (e.g. Asian scripts). Learn more about the Style Activity.

The Internationalization Core Working Group has published a Working Draft of Character Model for the World Wide Web 1.0: Normalization. This Architectural Specification provides authors of specifications, software developers, and content developers with a common reference on the use of normalization of text and string identity matching on the Web. The goal of this specification is to improve interoperable text manipulation on the World Wide Web. Learn more about the Internationalization Activity.