How can i set signature creation/modification time at signature creation?

Question

Hi,
I have an acrobat plugin (PubSec), written using sdk 9 and running on acrobat x. i have noticed that after creating a new signature using my plugin the signing time i put in the signature appearance is different from the "M:" entry in signature dictionary. I tried the same process (i.e signature creation) using adobe's default plugin but this time there was no discrepency in datetime values.
The time difference is variable, usually a couple of seconds. I have tried to set the "M:" entry in signature dictionary "V" via the following code in the
SigGetProperties() callback:
void DSEngine::sigGetSigProperties( PSSigSigPropParams params )
      std::string dateString = "20110518163011+04'00'";    // here i have used current time as well but doesnt work
      // used "D:
20110518163011+04'00'
" version as well but no use.
          ASText dateText = ASTextFromScriptText ((const char*)dateString.c_str(), kASRomanScript);
          ASCabPutText(params->outNewSigPropCab, PROP_SigProp_Date, dateText);
Please help me remove this time difference.
Who sets "M:" value and at which point during signature creation (i mean in which callback)?
Is above code the right way to set "M:" entry (i.e. signing time) of signature dictionary "V"?
Is the sigGetSigProperties() callback the right place to put this code?
Thanks

Answer 1

As far as I'm aware GarageBand for iPad only supports 4/4 time, at least in it's present form.
tt2