Editing Template:Yesno/doc (section)

== Usage ==
The template has five possible outputs depending on the default parameter (input if you will).

In its simplest usage, these will all be either "yes" or "" (blank = nothing no characters). 

* {{Tlx|Yesno|yes}} → "yes" (also applies to "Yes", "YeS", etc, "Y", "y" and "1")   
* {{Tlx|Yesno|no}} → "" (also applies to "No", "NO", "nO", "N", "n" and "0") 
* {{Tlx|Yesno}} → "" 
* {{Tlx|Yesno|¬}} → ""
* {{Tlx|Yesno|purplemonkeydishwasher}} → "yes" (also applies to any other value not given above)

Each of these can be over-ridden.

* {{Tlx|Yesno|yes|yes{{=}}bacon}} → "{{Yesno|yes|yes=bacon}}" (also applies to "Yes", "YeS", etc, "Y", "y" and "1")   
* {{Tlx|Yesno|no|no{{=}}ham}} → "{{Yesno|no|no=ham}}" (also applies to "No", "NO", "nO", "N", "n" and "0") 
* {{Tlx|Yesno||blank{{=}}eggs}} → "{{Yesno||blank=eggs}}"
** but {{Tlx|Yesno||no{{=}}ham}} → "{{Yesno||no=ham}}" 
** and {{Tlx|Yesno||blank{{=}}eggs|no{{=}}ham}} → "{{Yesno||blank=eggs|no=ham}}" 
* {{Tlx|Yesno|¬|¬{{=}}sausage|blank{{=}}eggs|no{{=}}ham}} → "{{Yesno|¬|¬=sausage|blank=eggs|no=ham}}"
** and {{Tlx|Yesno|¬{{=}}sausage|blank{{=}}eggs|no{{=}}ham}} → "{{Yesno|¬=sausage|blank=eggs|no=ham}}"
* {{Tlx|Yesno|purplemonkeydishwasher|def{{=}}cup-of-tea}} → "{{Tlx|Yesno|purplemonkeydishwasher|def{{=}}cup-of-tea}}" (also applies to any other value not given above)
** but {{Tlx|Yesno|purplemonkeydishwasher|yes{{=}}bacon}} → "{{Yesno|purplemonkeydishwasher|yes=bacon}}" 
** and {{Tlx|Yesno|purplemonkeydishwasher|def{{=}}cup-of-tea|yes{{=}}bacon}} → "{{Yesno|purplemonkeydishwasher|def=cup-of-tea|yes=bacon}}" 

This may be used (apparently perversely) thus:

* {{Tlx|Yesno|yes|yes{{=}}no|no{{=}}yes}} → "{{Yesno|yes|yes=no|no=yes}}"
* {{Tlx|Yesno|no|yes{{=}}no|no{{=}}yes}} → "{{Yesno|no|yes=no|no=yes}}"

This creates a logical inversion.