Send a report, but change the filename according to caller

My customers has grown tired by the filename 'Axapta report' in class Info -> method reportsend().

 I need to change the filename to the name of the caller. But how do I find the caller in class Info -> Method reportsend() ?

I need to change the filename "online" and not in batch.

MBS has suggested the following place to modify the filename:

AOT\Class\Classes\Info\reportSendMail()

But at runtime i cant really find anything about the caller from inside the reportSendMail() method. There seems to be no args. So maybe its impossible to get the caller form from this method?

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Let's see if it works this time.... (it's only the SIXTH time that I try to post this answer :( )

There seems to be no way to get a reference to the ReportRun object; the method PrintJobSettings.ReportRun always seems to return null in reportSendMail.
You could set a property of PrintJobSettings in your report and use that to fill the filename.
Another possible solution (no guarantees) is the following:

Add the following to infolog.reportSendMail:

if (globalCache.isSet(curuserid(),classidget(p1)))
    {
        fileName = globalCache.get(curuserid(),classidget(p1));
        globalCache.remove(curuserid(),classidget(p1));
    }

And to the method SysReportRun.print add the next code (before calling super).

SysGlobalCache  globalCache = infolog.globalCache();
    ;