To get the most out of an archive like Elle.7z, you should consider the following settings based on expert discussions on platforms like SourceForge :
: While it saves space, updating or extracting a single file from the middle of a large solid archive can be slower, as the software may need to decode the preceding data first. Performance & Configuration Tips Elle.7z
Are you looking to an existing Elle.7z file for size, or do you need help extracting specific data from one? To get the most out of an archive like Elle
7-Zip / Discussion / Help: 7-zIp And Compression Noob - SourceForge Elle.7z