diff --git a/src/docs/markdown/caddyfile/directives/tls.md b/src/docs/markdown/caddyfile/directives/tls.md
index 4a1f5be..e15f2ee 100644
--- a/src/docs/markdown/caddyfile/directives/tls.md
+++ b/src/docs/markdown/caddyfile/directives/tls.md
@@ -53,7 +53,7 @@ tls [internal|<email>] | [<cert_file> <key_file>] {
 
 - **internal** means to use Caddy's internal, locally-trusted CA to produce certificates for this site. To further configure the [`internal`](#internal) issuer, use the [`issuer`](#issuer) subdirective.
 
-- **&lt;email&gt;** is the email address to use for the ACME account managing the site's certificates.
+- **&lt;email&gt;** is the email address to use for the ACME account managing the site's certificates. You may prefer to use the [`email` global option](/docs/caddyfile/options#email) instead, to configure this for all your sites at once.
 
 <aside class="tip">
 
@@ -94,28 +94,38 @@ Keep in mind that Let's Encrypt may send you emails about your certificate neari
 	- `secp384r1`
 	- `secp521r1`
 
-- **alpn** <span id="alpn"/> is the list of values to advertise in the ALPN extension of the TLS handshake.
+- **alpn** <span id="alpn"/> is the list of values to advertise in the [ALPN extension <img src="/resources/images/external-link.svg" class="external-link">](https://developer.mozilla.org/en-US/docs/Glossary/ALPN) of the TLS handshake.
 
 - **load** <span id="load"/> specifies a list of folders from which to load PEM files that are certificate+key bundles.
 
-- **ca** <span id="ca"/> changes the ACME CA endpoint. This is most often used to set [Let's Encrypt's staging endpoint](https://letsencrypt.org/docs/staging-environment/) when testing, or an internal ACME server. (To change this value for the whole Caddyfile, use the `acme_ca` [global option](/docs/caddyfile/options) instead.)
+- **ca** <span id="ca"/> changes the ACME CA endpoint. This is most often used to set [Let's Encrypt's staging endpoint <img src="/resources/images/external-link.svg" class="external-link">](https://letsencrypt.org/docs/staging-environment/) when testing, or an internal ACME server. (To change this value for the whole Caddyfile, use the `acme_ca` [global option](/docs/caddyfile/options) instead.)
 
 - **ca_root** <span id="ca_root"/> specifies a PEM file that contains a trusted root certificate for the ACME CA endpoint, if not in the system trust store.
 
 - **key_type** <span id="key_type"/> is the type of key to use when generating CSRs. Only set this if you have a specific requirement.
 
-- **dns** <span id="dns"/> enables the [DNS challenge](/docs/automatic-https#dns-challenge) using the specified provider plugin, which must be plugged in from one of the [`caddy-dns`](https://github.com/caddy-dns) repositories. Each provider plugin may have their own syntax following their name; refer to their docs for details. Maintaining support for each DNS provider is a community effort. [Learn how to enable the DNS challenge for your provider at our wiki.](https://caddy.community/t/how-to-use-dns-provider-modules-in-caddy-2/8148)
+- **dns** <span id="dns"/> enables the [DNS challenge](/docs/automatic-https#dns-challenge) using the specified provider plugin, which must be plugged in from one of the [`caddy-dns` <img src="/resources/images/external-link.svg" class="external-link">](https://github.com/caddy-dns) repositories. Each provider plugin may have their own syntax following their name; refer to their docs for details. Maintaining support for each DNS provider is a community effort. [Learn how to enable the DNS challenge for your provider at our wiki.](https://caddy.community/t/how-to-use-dns-provider-modules-in-caddy-2/8148)
 
 - **propagation_timeout** <span id="propagation_timeout"/> is a [duration value](/docs/conventions#durations) that sets the maximum time to wait for the DNS TXT records to appear when using the DNS challenge. Set to `-1` to disable propagation checks. Default 2 minutes.
 
-- **propagation_delay** <span id="propagation_delay"/> is a [duration value](/docs/conventions#durations) that sets how long to wait before starting DNS TXT records propagation checks when using the DNS challenge. Default 0 (no wait).
+- **propagation_delay** <span id="propagation_delay"/> is a [duration value](/docs/conventions#durations) that sets how long to wait before starting DNS TXT records propagation checks when using the DNS challenge. Default `0` (no wait).
 
-- **dns_ttl** <span id="dns_ttl"/> is a [duration value](/docs/conventions#durations) that sets the TTL of the TXT record used for the DNS challenge.
+- **dns_ttl** <span id="dns_ttl"/> is a [duration value](/docs/conventions#durations) that sets the TTL of the `TXT` record used for the DNS challenge. Rarely needed.
 
-- **dns_challenge_override_domain** <span id="dns_challenge_override_domain"/> overrides the domain to use for the DNS challenge. This is to delegate the challenge to a different domain, e.g. one whose DNS provider has a [`caddy-dns`](https://github.com/caddy-dns) plugin.
+- **dns_challenge_override_domain** <span id="dns_challenge_override_domain"/> overrides the domain to use for the DNS challenge. This is to delegate the challenge to a different domain.
+
+  You may want to use this if your primary domain's DNS provider does not have a [DNS plugin <img src="/resources/images/external-link.svg" class="external-link">](https://github.com/caddy-dns) available. You can instead add a `CNAME` record with subdomain `_acme-challenge` to your primary domain, pointing to a secondary domain for which you _do_ have a plugin.
+  
+  When ACME issuers try to solve the DNS challenge for your primary domain, they will then follow the `CNAME` to your secondary domain to find the `TXT` record.
 
 - **resolvers** <span id="resolvers"/> customizes the DNS resolvers used when performing the DNS challenge; these take precedence over system resolvers or any default ones. If set here, the resolvers will propagate to all configured certificate issuers.
 
+  This is typically a list of IP addresses. For example, to use [Google Public DNS <img src="/resources/images/external-link.svg" class="external-link">](https://developers.google.com/speed/public-dns):
+
+  ```caddy-d
+  resolvers 8.8.8.8 8.8.4.4
+  ```
+
 - **eab** <span id="eab"/> configures ACME external account binding (EAB) for this site, using the key ID and MAC key provided by your CA.
 
 - **on_demand** <span id="on_demand"/> enables [On-Demand TLS](/docs/automatic-https#on-demand-tls) for the hostnames given in the site block's address(es). **Security warning:** Doing so in production is insecure unless you also configure the [`on_demand_tls` global option](/docs/caddyfile/options#on-demand-tls) to mitigate abuse.
@@ -142,9 +152,13 @@ Keep in mind that Let's Encrypt may send you emails about your certificate neari
 
     Multiple `trusted_*` directives may be used to specify multiple CA or leaf certificates. Client certificates which are not listed as one of the leaf certificates or signed by any of the specified CAs will be rejected according to the **mode**.
 
-- **issuer** <span id="issuer"/> configures a custom certificate issuer, or a source from which to obtain certificates. Which issuer is used and the options that follow in this segment depend on the issuer modules that are available (see below for the standard issuers; plugins may add others). Some of the other subdirectives such as `ca` and `dns` are actually shortcuts for configuring the `acme` issuer (and this subdirective was added later), so specifying this directive and some of the others is confusing and thus prohibited. This subdirective can be specified multiple times to configure multiple, redundant issuers; if one fails to issue a cert, the next one will be tried.
+- **issuer** <span id="issuer"/> configures a custom certificate issuer, or a source from which to obtain certificates.
 
-- **get_certificate** <span id="get_certificate"/> enables getting certificates from a _manager module_ at handshake-time. [See below for standard certificate manager modules.](#certificate-managers)
+  Which issuer is used and the options that follow in this segment depend on the [issuer modules](#issuers) that are available. Some of the other subdirectives such as `ca` and `dns` are actually shortcuts for configuring the `acme` issuer (and this subdirective was added later), so specifying this directive and some of the others is confusing and thus prohibited.
+  
+  This subdirective can be specified multiple times to configure multiple, redundant issuers; if one fails to issue a cert, the next one will be tried.
+
+- **get_certificate** <span id="get_certificate"/> enables getting certificates from a [manager module](#certificate-managers) at handshake-time.
 
 - **insecure_secrets_log** <span id="insecure_secrets_log"/> enables logging of TLS secrets to a file. This is also known as `SSLKEYLOGFILE`. Uses NSS key log format, which can then be parsed by Wireshark or other tools. ⚠️ **Security Warning:** This is insecure as it allows other programs or tools to decrypt TLS connections, and therefore completely compromises security. However, this capability can be useful for debugging and troubleshooting.
 
@@ -212,11 +226,21 @@ Obtains certificates using the ACME protocol. Note that `acme` is a default issu
 
 - **propagation_delay** <span id="propagation_delay"/> is a [duration value](/docs/conventions#durations) that sets how long to wait before starting DNS TXT records propagation checks when using the DNS challenge. Default 0 (no wait).
 
-- **dns_ttl** <span id="dns_ttl"/> is a [duration value](/docs/conventions#durations) that sets the TTL of the TXT record used for the DNS challenge.
+- **dns_ttl** <span id="dns_ttl"/> is a [duration value](/docs/conventions#durations) that sets the TTL of the `TXT` record used for the DNS challenge. Rarely needed.
 
-- **dns_challenge_override_domain** <span id="dns_challenge_override_domain"/> overrides the domain to use for the DNS challenge. This is to delegate the challenge to a different domain, e.g. one whose DNS provider has a [`caddy-dns`](https://github.com/caddy-dns) plugin.
+- **dns_challenge_override_domain** <span id="dns_challenge_override_domain"/> overrides the domain to use for the DNS challenge. This is to delegate the challenge to a different domain.
 
-- **resolvers** <span id="resolvers"/> customizes the DNS resolvers used when performing the DNS challenge; these take precedence over system resolvers or any default ones.
+  You may want to use this if your primary domain's DNS provider does not have a [DNS plugin <img src="/resources/images/external-link.svg" class="external-link">](https://github.com/caddy-dns) available. You can instead add a `CNAME` record with subdomain `_acme-challenge` to your primary domain, pointing to a secondary domain for which you _do_ have a plugin.
+  
+  When ACME issuers try to solve the DNS challenge for your primary domain, they will then follow the `CNAME` to your secondary domain to find the `TXT` record.
+
+- **resolvers** <span id="resolvers"/> customizes the DNS resolvers used when performing the DNS challenge; these take precedence over system resolvers or any default ones. If set here, the resolvers will propagate to all configured certificate issuers.
+
+  This is typically a list of IP addresses. For example, to use [Google Public DNS <img src="/resources/images/external-link.svg" class="external-link">](https://developers.google.com/speed/public-dns):
+
+  ```caddy-d
+  resolvers 8.8.8.8 8.8.4.4
+  ```
 
 - **preferred_chains** <span id="preferred_chains"/> specifies which certificate chains Caddy should prefer; useful if your CA provides multiple chains. Use one of the following options:
 	- **smallest** <span id="smallest"/> will tell Caddy to prefer chains with the fewest amount of bytes.
@@ -274,7 +298,7 @@ These manager modules come standard with the `tls` directive:
 
 #### tailscale
 
-Get certificates from a locally-running [Tailscale](https://tailscale.com) instance. [HTTPS must be enabled in your Tailscale account](https://tailscale.com/kb/1153/enabling-https/) (or your open source [Headscale server](https://github.com/juanfont/headscale)); and the Caddy process must either be running as root, or you must configure `tailscaled` to give your Caddy user [permission to fetch certificates](https://github.com/caddyserver/caddy/pull/4541#issuecomment-1021568348).
+Get certificates from a locally-running [Tailscale <img src="/resources/images/external-link.svg" class="external-link">](https://tailscale.com) instance. [HTTPS must be enabled in your Tailscale account](https://tailscale.com/kb/1153/enabling-https/) (or your open source [Headscale server <img src="/resources/images/external-link.svg" class="external-link">](https://github.com/juanfont/headscale)); and the Caddy process must either be running as root, or you must configure `tailscaled` to give your Caddy user [permission to fetch certificates](https://github.com/caddyserver/caddy/pull/4541#issuecomment-1021568348).
 
 _**NOTE: This is usually unnecessary!** Caddy automatically uses Tailscale for all `*.ts.net` domains without any extra configuration._
 
@@ -285,13 +309,17 @@ get_certificate tailscale  # often unnecessary!
 
 #### http
 
-Get certificates by making an HTTP(S) request. The response must have a 200 status code and the body must contain a PEM chain including the full certificate (with intermediates) as well as the private key.
+Get certificates by making an HTTP(S) request. The response must have a `200` status code and the body must contain a PEM chain including the full certificate (with intermediates) as well as the private key.
 
 ```caddy-d
 get_certificate http <url>
 ```
 
-- **url** <span id="url"/> is the fully-qualified URL to which to make the request. It is strongly advised that this be a local endpoint for performance reasons. The URL will be augmented with the following query string parameters: `server_name` = SNI value, `signature_schemes` = comma-separated list of hex IDs of signature algorithms, and `cipher_suites` = comma-separated list of hex IDS of cipher suites.
+- **url** <span id="url"/> is the fully-qualified URL to which to make the request. It is strongly advised that this be a local endpoint for performance reasons. The URL will be augmented with the following query string parameters: 
+
+  - `server_name`: SNI value
+  - `signature_schemes`: comma-separated list of hex IDs of signature algorithms
+  - `cipher_suites`: comma-separated list of hex IDS of cipher suites