diff --git a/docs/ftldns/regex/overview.md b/docs/ftldns/regex/overview.md
index 65edd42..65ff4ba 100644
--- a/docs/ftldns/regex/overview.md
+++ b/docs/ftldns/regex/overview.md
@@ -1,14 +1,14 @@
 A regular expression, or RegEx for short, is a pattern that can be used for building arbitrarily complex blocking rules in *FTL*DNS.
-We implement the ERE flavor similar to the one used by the UNIX `egrep` (or `grep -E`) command.
+We implement the POSIX Extended Regular Expressions similar to the one used by the UNIX `egrep` (or `grep -E`) command.
 
-Our implementation is computationally inexpensive as each domain is only checked once for a match (if you query `google.com`, it will be checked against your RegEx. Any subsequent query to the same domain will not be checked again until you restart `pihole-FTL`).
+Our implementation is light and fast as each domain is only checked once for a match (if you query `google.com`, it will be checked against your RegEx. Any subsequent query to the same domain will not be checked again until you restart `pihole-FTL`).
 
 ## How to use regular expressions for blocking
 *FTL*DNS reads in regular expression filters from `/etc/pihole/regex.list` (one expression per line, lines starting with `#` will be skipped).
 To tell *FTL*DNS to reload the list, either:
 
-- Execute the `>recompile-regex` API command (`echo ">recompile-regex" | nc localhost 4711`)
-- Send `SIGHUP` to `pihole-FTL` (`sudo killall -SIGHUP pihole-FTL`)
+- Execute the `>recompile-regex` API command (`echo ">recompile-regex" | nc localhost 4711`) or
+- Send `SIGHUP` to `pihole-FTL` (`sudo killall -SIGHUP pihole-FTL`) or
 - Restart the service (`sudo service pihole-FTL restart`)
 
 ## Pi-hole Regex debugging mode