Template:Convert/check length line

|- style="font-size: 90%;" | style="text-align: right;" | {{{1}}} || {{{2}}} || {{convert/{{{4}}}|1||{{{5}}}||||||r=re|d=LonAoffDbSoff|s=}} || {{convert/{{{4}}}|1||{{{5}}}||||||r=re|d=LoffAoffDbSoff|s=}} || {{convert/{{{4}}}|1||{{{5}}}||||||r=er|d=LoffAoffDbSoff|s=}} || {{convert/{{{4}}}|1||{{{5}}}||||||r=er|d=LonAoffDbSoff|s=}}

Parameters:

1. from units (long name)
2. to units (long name)
3. number to convert
4. from units (short name)
5. to units (short name)
6. precision (decimal places)