==ft:search==
{|width='100%'
|-
| width='90' | '''Signatures'''
==ft:mark==
{|width='100%'
|-
| width='90' | '''Signatures'''
==ft:extract==
{|width='100%'
|-
| width='90' | '''Signatures'''
==ft:count==
{|width='100%'
|-
| width='90' | '''Signatures'''
==ft:score==
{|width='100%'
|-
| width='90' | '''Signatures'''
==ft:tokens==
{|width='100%'
|-
| width='90' | '''Signatures'''
==ft:tokenize==
{|width='100%'
|-
| width='90' | '''Signatures'''
=Errors=
{| width='100%' class="wikitable" width="100%"
! width="5%"|Code
! width="95%"|Description