diff --git a/README.md b/README.md
index d8e0bb7..1e02572 100644
--- a/README.md
+++ b/README.md
@@ -1,97 +1,88 @@
 # Grafana Dashboards
-Grafana dashboards
 
+## Node Exporter Full
 
-### Node Exporter Full
+- For node_exporter
+- Monitor Linux system.
 
-For node_exporter
+Only requires the default job_name: node, add as many targets as you need in `/etc/prometheus/prometheus.yml`.
 
-Monitor Linux system.
-
-Only requires the default job_name: node, add as many targets as you need in '/etc/prometheus/prometheus.yml'.
-
-
-```
+```yaml
   - job_name: node
     static_configs:
       - targets: ['localhost:9100']
 ```
 
-Recommended for prometheus-node-exporter the arguments '--collector.systemd --collector.processes' because the graph uses some of their metrics.
+Recommended for prometheus-node-exporter the arguments `--collector.systemd` and `--collector.processes` because the graph uses some of their metrics.
 
-Notes:
-
-For prometheus-node-expter v.0.16 or older, use node-exporter-full-old.json
-
-Thanks to the PCP project for document the values reported by the kernel in /proc (in their /pmdas/linux/help src file mainly). Url --> http://pcp.io
+> - `timeInterval` in the Grafana data source has to be set accordingly to the > `scrape_interval` configured in Prometheus
+> - For prometheus-node-exporter v.0.16 or older, use `node-exporter-full-old.> json`
+> - Thanks to the [PCP project](http://pcp.io) for document the values reported > by the kernel in `/proc` (in their `/pmdas/linux/help` src file mainly).
 
 
 
-### Node Exporter FreeBSD
+## Node Exporter FreeBSD
 
-For node_exporter in FreeBSD system
+- For node_exporter in FreeBSD system
+- Monitor FreeBSD system.
 
-Monitor FreeBSD system.
-
-Only requires a configured target under any job_name.
+Only requires a configured target under any `job_name`.
 
 
 
-### Haproxy Full _deprecated_
+## Haproxy Full _(deprecated)_
 
-For haproxy_exporter
+- For haproxy_exporter
+- Monitor Haproxy service.
 
-Monitor Haproxy service.
-
-Only requires a configured target under any job_name.
+Only requires a configured target under any `job_name`.
 
 
 
-### Haproxy 2 Full
+## Haproxy 2 Full
 
-For Haproxy compiled with Prometheus support
+- For Haproxy compiled with Prometheus support
+- Monitor Haproxy service direct.
 
-Monitor Haproxy service direct.
-
-Only requires a configured target under any job_name.
+Only requires a configured target under any `job_name`.
 
 
 
-### Apache Full
+## Apache Full
 
-Monitor Apache service.
+- Monitor Apache service.
 
-Moved to https://github.com/grafana/jsonnet-libs
+>  Moved to https://github.com/grafana/jsonnet-libs
 
 
 
-### NFS Full
+## NFS Full
 
-For node_exporter
+- For node_exporter
+- Monitor all NFS and NFSd exported values.
 
-Monitor all NFS and NFSd exported values.
+Check that the process was started with the arguments `--collector.nfs` and `--collector.nfsd`.
 
-Check that the process was started with the arguments "--collector.nfs" and "--collector.nfsd".
-
-The same as Node Exporter Full. Only requires the default job_name: node, add as many targets as you need in '/etc/prometheus/prometheus.yml'.
+The same as Node Exporter Full. Only requires the default `job_name: node`, add as many targets as you need in `/etc/prometheus/prometheus.yml`.
 
 
 
-### Bind9 Full
+## BIND 9 Full
 
-For prometheus-bind-exporter https://github.com/prometheus-community/bind_exporter
+- For [prometheus-bind-exporter](https://github.com/prometheus-community/bind_exporter)
+- Monitor BIND 9 service. 
+ 
+Required configuration in `/etc/bind/named.conf.options`:
 
-Monitor Bind9 service. Required configuration in /etc/bind/named.conf.options:
-
-```
+```c++
 statistics-channels {
   inet 127.0.0.1 port 8053 allow { 127.0.0.1; };
 };
 ```
 
-On Grafana, it only requires a configured target under any job_name. For example:
+On Grafana, it only requires a configured target under any `job_name`. For example:
 
-```
+```yaml
   - job_name: 'bind'
     static_configs:
         - targets: