Template:Process arrow/doc

Documentation
Template Process arrow or pa used with Process header to display the arrows (&larr; &rarr;), marks of previous/next step of the process.

Template designed for using in the multilingual pages, and changes the direction of the arrows, depending on the direction of the writing (RtL or LtR).

Parameters
There is one unnamed parameter, with next possible values:
 * 1)   or   — for use in the "previous" field of Process header
 * 2)   — for use in the "next" field of Process header

Also is one named parameter — :
 * if defined (any value), arrow direction calculated based on user interface language (through uselang);
 * by default, arrow direction calculated based on page language, calculated through "#titleparts:" magic word

Usage
Template placed in the "previous"/"next" fields of the Process header.

Examples
See example of using in the Global_sysops/en (LtR) and Global_sysops/ar (RtL).