diff --git a/Usage.md b/Usage.md
index 35d2afd..2cb7bba 100644
--- a/Usage.md
+++ b/Usage.md
@@ -103,7 +103,7 @@ Use plugin `nbak` to backup configuration.
 1. Key-bookmark and key-plugin pairs are listed in the help and config screen (key <kbd>?</kbd>).
 2. Sort keys can be `a`/`d`/`e`/`r`/`s`/`t`/`v` (see program option `-T`). Capitalize to reverse (except `r`). Path must be absolute.
 
-   Timestamps for entries with current time type within 5 minutes are shown in reverse.
+   Timestamps for entries with current time type (generally modified/created) within 5 minutes are shown in reverse.
 3. With `atool` or `bsdtar` and `(un)rar` installed you can have:
 
        export NNN_ARCHIVE="\\.(7z|a|ace|alz|arc|arj|bz|bz2|cab|cpio|deb|gz|jar|lha|lz|lzh|lzma|lzo|rar|rpm|rz|t7z|tar|tbz|tbz2|tgz|tlz|txz|tZ|tzo|war|xpi|xz|Z|zip)$"