.TP
\fB--solid-chunk-size\fR=\fISIZE\fR
Like \fB--chunk-size\fR, but set the chunk size used in solid resources. The
-default, assuming LZMS compression, is 64MiB (67108864). This option only has
-an effect when \fB--solid\fR is also specified. For maximum compatibility with
-the Microsoft implementation, do not use this option.
+default, assuming LZMS compression, is 64MiB (67108864); this requires about
+640MiB of memory per thread. This option only has an effect when \fB--solid\fR
+is also specified. For maximum compatibility with the Microsoft implementation,
+do not use this option.
.TP
\fB--solid-compress\fR=\fITYPE\fR[:\fILEVEL\fR]
Like \fB--compress\fR, but set the compression type used in solid resources.