Part of lp.bugs.interfaces
| Class | BugAttachmentType | Bug Attachment Type. |
| Interface | IBugAttachmentSet | A set for IBugAttachment objects. |
| Interface | IBugAttachmentEditForm | Schema used to build the edit form for bug attachments. |
| Interface | IBugAttachmentIsPatchConfirmationForm | Schema used to confirm the setting of the "patch" flag. |