17. The system as defined in claim 12 , the operations further comprising providing a user interface enabling the user to select multiple comments to be exported to a spreadsheet document.
12. A system for managing building plan documents, comprising: one or more computing devices; and non-transitory computer readable memory storing program code that when executed by the one or more computing devices is configured to cause the system to perform operations comprising: receiving an electronic building plan document including a plurality of plan sheets; providing a first of the plurality of plan sheets for display; providing a user interface via which a user can select a first comment from a predefined standard comments library and associate the first comment with the first plan sheet; providing a user interface via which the user can associate metadata, including at least a discipline, with the first comment: storing a first plurality of comments, including at least the first comment, in association with respective metadata; enabling the user to search for comments by specifying, via a search user interface, one or more items of the first plurality of metadata, wherein the search interface comprises the following distinct fields: department tasked to perform a review; disposition; reviewer identifier; category; and project type; generating and providing comments search results in response to a search query received via the search interface; providing a user interface via which the user can select, by category and/or subcategory a plurality of comments to be included in a plan correction list; generating a correction list of items that need to be corrected in order for at least one approval document to be issued, the correction list including a plurality of comments specified by a plurality of users wherein the correction list includes: a category value, associated comments, and respective sheet identifiers for comments included in the correction list; providing the correction list to at least one user; generating a checklist including a plurality of items based on a plurality of comments, wherein a given checklist item denotes a task to be performed by a reviewer with respect to the electronic plan document; receiving a corrected version of the electronic building plan document; recording an indication as to whether the corrected version of the electronic building plan has been approved; tracking approval status of one or more building-related approval documents and providing the approval status to one or more users.