* User manual and program help were updated for v18.4.
* Search in the registry viewer: Improved display of hits in the data of values.
* A rare exception error was fixed that could occur when extracting metadata from corrupt DBX e-mail archives.
* A rare exception error was fixed that could occur when carving individual e-mail messages (.eml files).
* A rare exception error was fixed that could occur when carving .dxf files.
* Fixed sender and recipients filter for processed original .eml and other single-mail files. These filters did not work in v18.2 and v18.3.
* Some inconsistencies within the inclusion of previously existing files and directories into snapshots of Ext3/Ext4 volumes in v18.3 were fixed.