Template:F/layout

Subtemplate to F, invoked from either of 6 positions but only once
 * performs display of the file name (2 name as given, without PAGENAME: )
 * Parameters: 1, 2, 3, 4, 5, 6, 7, 8; l; internal: Y
 * When parameter 1 is missing, categorizing to occurs

Special function: just parameter 1 is F,X,U,S: like File Function Letter for