Log archive format limitations.

  Hi all,

I have a question regarding log archive format. 

<span class="codeinlinebold" style="font-weight: bold; ">%s</span> log sequence number

<span class="codeinlinebold" style="font-weight: bold; ">%S</span> log sequence number, zero filled

<span class="codeinlinebold" style="font-weight: bold; ">%t</span>thread number

<span class="codeinlinebold" style="font-weight: bold; ">%T</span>thread number, zero filled

<span class="codeinlinebold" style="font-weight: bold; ">%a</span> activation ID

<span class="codeinlinebold" style="font-weight: bold; ">%d</span> database ID

<span class="codeinlinebold" style="font-weight: bold; ">%r</span> resetlogs ID 

Are there any limitations to each of the log archive format parameters? I.E, what is the maximum of the %s