@@ -76,7 +76,7 @@ This flag sets the validity period for node certificates.

 ### `--dispatcher-heartbeat`

-This flags sets the frequency with which nodes are told to use as a

+This flag sets the frequency with which nodes are told to use as a

 period to report their health.

 ### `--external-ca`

@@ -103,7 +103,7 @@ name, the default port 2377 will be used.

 This flag specifies the address that will be advertised to other members of the

 swarm for API access and overlay networking. If unspecified, Docker will check

-if the system has a single IP address, and use that IP address with with the

+if the system has a single IP address, and use that IP address with the

 listening port (see `--listen-addr`). If the system has multiple IP addresses,

 `--advertise-addr` must be specified so that the correct address is chosen for

 inter-manager communication and overlay networking.

@@ -77,7 +77,7 @@ This flag is generally not necessary when joining an existing swarm.

 This flag specifies the address that will be advertised to other members of the

 swarm for API access. If unspecified, Docker will check if the system has a

-single IP address, and use that IP address with with the listening port (see

+single IP address, and use that IP address with the listening port (see

 `--listen-addr`). If the system has multiple IP addresses, `--advertise-addr`

 must be specified so that the correct address is chosen for inter-manager

 communication and overlay networking.