Displaying previews of content items for electronic works in a target rendering environment

A computer-based system comprising:

• a server, implemented using one or more processors and configured to:
• receive, via a communicatively coupled client, a user input designating a related plurality of markup language documents within an electronic content work, the electronic content work having a hierarchical organization and comprising the related plurality of markup language documents, each markup language document comprising one or more media objects, and wherein the markup language documents are related because they fall into a group within the hierarchical organization of the electronic content work;
• prepare a plurality of image previews corresponding to the designated plurality of markup language documents;
• and
• present, via a communicatively coupled client and responsive to the user input, the plurality of image previews of the markup language documents in a view via a single screen of a user interface displayed on a display of the client such that the previews are arranged into one or more rows, the previews of the markup language documents being those previews appropriate for one or more target rendering environments for the markup language documents, as determined according to user-specified target rendering environment criteria, and each respective preview corresponding to a respective markup language document.

A computer-implemented method for proofing an electronic content work, the method comprising:

• receiving a first user input designating a related plurality of markup language documents within the electronic content work, the electronic content work comprising the related plurality of markup language documents, and each markup language document comprising one or more media objects;
• preparing two or more pluralities of image previews corresponding to the designated plurality of markup language documents;
• and
• displaying, responsive to the first user input, within a single view on a display of a computer system, the two or more plurality of image previews as two or more groupings, each grouping consisting of respective image previews formatted according to a target rendering environment for the markup language documents, each respective preview corresponding to a respective markup language document, and wherein each respective target rendering environment is different;
• and facilitating, responsive to a second user input, tagging of one or more of the media objects associated, via a respective markup language document, with respective previews within the single view.