Update tmux.html.markdown

Corrected page structure/style to conform to other tutorials
```
Line  18: Removed "tmux" as it has other purposes as well as quickly starting a blank session that will not be covered
Line  45: Added Meta/Alt explanation 
Line 126: Moved 'bind-key C-a send-prefix" to the group that requires it
Line 184: Added comment 
Line 186: Added comment pointing to resource required (if enabled)

- Removed 'set-option -g status-justify centre'

```

1 files changed, 97 insertions, 103 deletions

diff --git a/tmux.html.markdown b/tmux.html.markdown
index 53606bbe..7127d3b9 100644
--- a/tmux.html.markdown
+++ b/tmux.html.markdown
@@ -12,10 +12,11 @@ tmux</a> is a terminal multiplexer: it enables a number of terminals to be
 created, accessed, and controlled from a single screen. tmux may be detached 
 from a screen and continue running in the background, then later reattached.
 
+
 ```bash
 # We’ll start off with managing tmux from a terminal:
 
-  tmux | tmux new   # Create an unamed session
+  tmux new          # Create a new session
    -s "Session"     # Create named session
    -n "Window"      # Create named Window
    -c "/dir"        # Start in target directory
@@ -40,9 +41,10 @@ from a screen and continue running in the background, then later reattached.
 # the man pages). 
 	
   (C-b) == Ctrl + b
-  
-#  This combination is the default prefix key that is to be used in conjunction
-# with a keybind to produce the stated effect. 
+
+  (M-1) == Alt + b
+  	   -or-
+  	   Meta + b
 
 
 # The default keybinds are as follows:
@@ -92,7 +94,6 @@ from a screen and continue running in the background, then later reattached.
                
    M-Up, M-Down    # Resize the current pane in steps of five cells.
    M-Left, M-Right
-```               
 
 
 ### Configuring ~/.tmux.conf
@@ -100,104 +101,97 @@ from a screen and continue running in the background, then later reattached.
   tmux.conf can be used to set options automatically on start up, much 
 like how .vimrc or init.el are used.
 
-```bash
-# Example tmux.conf
-# 2014.9
-  
-### Keybinds  
-###########################################################################  
-  
-## Prefix Adjustment   
-
-# Unbind C-b as the default prefix 
-unbind-key C-b
-
-# Set ` as the default prefix
-set-option -g prefix `  
-#set option -g prefix C-a
-
-# Return to previous window when prefix is pressed twice
-bind-key C-a last-window  
-bind-key ` last-window  
-bind-key a send-prefix
-
-# Allow swapping C-a and ` using F11/F12 
-bind-key F11 set-option -g prefix C-a  
-bind-key F12 set-option -g prefix `  
-  
-## Index Start  
-set -g base-index 1  
-  
-## Window Cycle/Swap  
-bind e previous-window  
-bind f next-window  
-bind E swap-window -t -1  
-bind F swap-window -t +1  
-  
-  
-### Theme  
-###########################################################################  
-  
-## Statusbar Color Palatte  
-#set-option -g status-justify centre  
-set-option -g status-justify left  
-set-option -g status-bg black  
-set-option -g status-fg white  
-set-option -g status-left-length 40  
-set-option -g status-right-length 80  
-  
-## Pane Border Color Palette  
-set-option -g pane-active-border-fg green  
-set-option -g pane-active-border-bg black  
-set-option -g pane-border-fg white  
-set-option -g pane-border-bg black  
-  
-## Message Color Palette  
-set-option -g message-fg black  
-set-option -g message-bg green  
-  
-#setw -g mode-bg black      
-  
-## Window Status Color Palette  
-setw -g window-status-bg black  
-setw -g window-status-current-fg green  
-setw -g window-status-bell-attr default  
-setw -g window-status-bell-fg red  
-setw -g window-status-content-attr default  
-setw -g window-status-content-fg yellow  
-setw -g window-status-activity-attr default  
-setw -g window-status-activity-fg yellow  
-  
-  
-### UI  
-###########################################################################  
-  
-## Window Interface Adjustments  
-set-option -g status-utf8 on  
-setw -g mode-keys vi  
-setw -g mode-mouse on  
-setw -g monitor-activity on  
-  
-set-option -g mouse-select-pane on  
-set-option -g status-keys vi  
-set-option -g bell-action any  
-set-option -g set-titles on  
-set-option -g set-titles-string '#H:#S.#I.#P #W #T' # window number,program name,active (or not)  
-set-option -g visual-bell off  
-
-## Statusbar Adjustments  
-set -g status-left ' #[fg=red]#H#[fg=green]:#[fg=white]#S #[fg=green]][#[default] '  
-set -g status-interval 5  
-#set -g status-right ' #[fg=green]][#[fg=white] #T #[fg=green]][ #[fg=blue]%Y-%m-%d #[fg=white]%H:%M#[default] '  
-
-## Show performance counters in statusbar
-#set -g status-right ' #[fg=green]][#[fg=white] #(tmux-mem-cpu-load 5 4) #[fg=green]][ #[fg=yellow]%H:%M#[default] '  
-  
-  
-### Misc  
-###########################################################################  
-set -g history-limit 4096  
-bind r source-file ~/.tmux.conf  
+```
+	# Example tmux.conf
+	# 2014.9
+	
+	## Prefix Adjustment   
+	
+	# Unbind C-b as the default prefix 
+	unbind-key C-b
+	
+	# Set ` as the default prefix
+	set-option -g prefix `
+	
+	# Set C-a as the default prefix
+	#set option -g prefix C-a
+	
+	# Return to previous window when prefix is pressed twice
+	bind-key C-a last-window  
+	bind-key ` last-window 
+	
+	# Allow swapping C-a and ` using F11/F12 
+	bind-key F11 set-option -g prefix C-a  
+	bind-key F12 set-option -g prefix `  
+	bind-key C-a send-prefix
+	  
+	## Index Start  
+	set -g base-index 1  
+	  
+	## Window Cycle/Swap  
+	bind e previous-window  
+	bind f next-window  
+	bind E swap-window -t -1  
+	bind F swap-window -t +1  
+	
+	## Statusbar Color Palatte
+	set-option -g status-justify left  
+	set-option -g status-bg black  
+	set-option -g status-fg white  
+	set-option -g status-left-length 40  
+	set-option -g status-right-length 80  
+	  
+	## Pane Border Color Palette  
+	set-option -g pane-active-border-fg green  
+	set-option -g pane-active-border-bg black  
+	set-option -g pane-border-fg white  
+	set-option -g pane-border-bg black  
+	  
+	## Message Color Palette  
+	set-option -g message-fg black  
+	set-option -g message-bg green  
+	  
+	#setw -g mode-bg black      
+	  
+	## Window Status Color Palette  
+	setw -g window-status-bg black  
+	setw -g window-status-current-fg green  
+	setw -g window-status-bell-attr default  
+	setw -g window-status-bell-fg red  
+	setw -g window-status-content-attr default  
+	setw -g window-status-content-fg yellow  
+	setw -g window-status-activity-attr default  
+	setw -g window-status-activity-fg yellow  
+	
+	## Window Interface Adjustments  
+	set-option -g status-utf8 on  
+	setw -g mode-keys vi  
+	setw -g mode-mouse on  
+	setw -g monitor-activity on  
+	  
+	set-option -g mouse-select-pane on  
+	set-option -g status-keys vi  
+	set-option -g bell-action any  
+	set-option -g set-titles on  
+	set-option -g set-titles-string '#H:#S.#I.#P #W #T' # window number,program name,active (or not)  
+	set-option -g visual-bell off  
+	
+	## Statusbar Adjustments  
+	set -g status-left ' #[fg=red]#H#[fg=green]:#[fg=white]#S #[fg=green]][#[default] '  
+	set -g status-interval 5  
+	
+	# Statusbar with right-aligned Date / Time
+	set -g status-right ' #[fg=green]][#[fg=white] #T #[fg=green]][ #[fg=blue]%Y-%m-%d #[fg=white]%H:%M#[default] '  
+	
+	## Show performance counters in statusbar
+	# Requires https://github.com/thewtex/tmux-mem-cpu-load/
+	#set -g status-right ' #[fg=green]][#[fg=white] #(tmux-mem-cpu-load 5 4) #[fg=green]][ #[fg=yellow]%H:%M#[default] '  
+	
+	## Scrollback/History limit
+	set -g history-limit 4096
+	
+	bind r source-file ~/.tmux.conf
+```
 ```
 
 ### External Resources