mdhelp: add caclient_capmt tab screenshot + a few other minor changes

diff --git a/docs/class/caclient_capmt.md b/docs/class/caclient_capmt.md
index 1c2078aa7c7bde2b80ba6453620a9a39960512b5..4e305e6a4d70a1560042af0f3336a9b8dcff888f 100644 (file)
--- a/docs/class/caclient_capmt.md
+++ b/docs/class/caclient_capmt.md
@@ -1,23 +1,59 @@
+Tvheadend supports connecting to card clients via the cwc (newcamd) and
+capmt (linux network dvbapi) protocols for so-called 'softcam' descrambling.
+
+!['Channel tag'](static/img/doc/caclient_capmt/tab.png)
+
+---
+
+###Menu Bar/Buttons
+
+The following functions are available:
+
+Button              | Function
+--------------------|---------
+**Save**            | Save any changes made to the CA client configuration.
+**Undo**            | Undo any changes made to the CA client configuration since the last save.
+**Add**             | Add a new CA client configuration.
+**Delete**          | Delete an existing CA client configuration.
+**Clone**           | Clone the currently selected configuration.
+**Move Up**         | Move the selected CA client configuration up in the list.
+**Move Down**       | Move the selected CA client configuration down in the list.
+**Show/Hide Passwords**  | Reveal/Hide any stored CA client passwords.
+**Help**            | Display this help page.
+
 ---
 
+###Connection Status
+
+The icon next to each entry within the grid indicates the client's 
+connection status.
+
+Icon                                         | Description
+---------------------------------------------|------------
+!['Accept/OK Icon'](icons/accept.png)        | The client is connected.
+!['Error Icon'](icons/exclamation.png)       | There was an error.
+!['Stop/Disabled Icon'](icons/stop.png)      | The client is disabled.
+
+---
+
+###Modes
+
 #### OSCam net protocol (rev >= 10389)
 
 **This is the most preferred mode for the latest OSCam.** It supports
-the latest features like the ecm status.
+the latest features like ECM status.
 
-A TCP connection to server is created. All emm/ecm data are send to
-oscam using this connection without a requirement for the real linuxdvb
-devices in the system with OSCam. This mode is suitable for all DVB
+A TCP connection to the server is created. All EMM/ECM data is sent to
+OSCam using this connection without the need for real linuxdvb
+devices to be present in the system. This mode is suitable for all DVB
 devices including SAT\>IP and IPTV.
 
 If you run your OSCam server on the same machine as TVHeadend, set
 *Camd.socket filename / IP Address (TCP mode)* field to 127.0.0.1
-and *Listen / Connect port* to 9000 (or any your preferred TCP port
-number). Note that this TCP port number must be same as in OSCam's
-configuration.
+and *Listen / Connect port* to 9000 (or your preferred TCP port).
+Note that the TCP port must match OSCam's configuration.
 
-The following lines are required in **[dvbapi]** section of oscam.conf
-file:
+The following lines are required in **[dvbapi]** section of oscam.conf:
 
 ```
 boxtype = pc
@@ -32,13 +68,12 @@ pipe (/tmp/camd.socket) connection is used instead of the TCP connection.
 
 #### OSCam TCP (rev >= 9574)
 
-A TCP connection to server is created. All emm/ecm data are send to
-oscam using this connection without a requirement for the real linuxdvb
-devices in the system with OSCam. This mode is suitable for all DVB
+A TCP connection to the server is created. All EMM/ECM data is sent to
+OSCam using this connection without the need for real linuxdvb
+devices to be present in the system. This mode is suitable for all DVB
 devices including SAT\>IP and IPTV.
 
-The following lines are required in **[dvbapi]** section of oscam.conf
-file:
+The following lines are required in **[dvbapi]** section of oscam.conf:
 
 ```
 boxtype = pc
@@ -57,19 +92,19 @@ This mode uses named pipe (/tmp/camd.socket).
 
 The difference between *Older OSCam* mode is that no UDP connections
 are required. All communication is processed through the named pipe
-(/tmp/camd.socket). The configuration for OSCam is same as for previous
+(/tmp/camd.socket). The configuration for OSCam is same as the previous
 *Older OSCam* mode.
 
 #### Older OSCam
 
 This mode uses named pipe (/tmp/camd.socket).
 
-If selected, connection will be made directly to oscam without using
+If selected, connection will be made directly to OSCam without using the
 LD\_PRELOAD / wrapper hack. TVH listens on a range of UDP ports
 starting with the specified port number (standard port range starts
-with the port number 9000).
+with 9000).
 
-The following lines are required in **[dvbapi]** section of oscam.conf file:
+The following lines are required in **[dvbapi]** section of oscam.conf:
 
 ```
 boxtype = pc
@@ -80,7 +115,8 @@ pmt_mode = 4
 
 This mode uses named pipe (/tmp/camd.socket).
 
-LD\_PRELOAD / wrapper hack is active. TVH listens on local specified UDP port
-(standard port number is 9000) for the code words. Only one channel can be decoded.
+With the LD\_PRELOAD / wrapper hack active. TVH listens on the local
+specified UDP port (standard is 9000) for the code words. Only one
+channel can be decoded at a time.
 
 ---

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