Template:Documentation subpage

{{

   #ifeq: show | show
   | Template:Mbox
   }}{{
   #if: 
   | 
   | 
 }}

{{#ifeq: documentation subpage | doc

 | 

{{

   #ifeq: show | show
   | Template:Mbox
   }}{{
   #if: 
   | 
   | [[Category:{{
     #if: Template
     | Template
     | Article
   }} documentation {{#ifeq:Template|Template|pages}}]]
 }}

| }}