I poked around a for a way to include a time stamp in the filename of a
export, and didn't find a clear answer that didn't involve buying a
plugin. Evenutally I figured it out, here is how I did if anyone wants
to know.

short
Basically I used a bunch of unstored calculation fields to grab the
different parts a date/time stamp. Then used the Set Variable script
step to meld them into a filename.

longer
First create un-stored, calculation fields, (result is text) for the
parts of a time stamp you want to use.  Use Time and Date functions in
conjunction with Get functions to grab the different pieces of your
date/time stamp. For example:


vDay  =Day(Get(Currentdate))
vMonth =MonthName (Get(Currentdate))
vHour  =Hour(Get(CurrentTime))
vMinute...
vSecond...
vYear... you get the idea.

Now use the Set Variable script step to weld all the pieces of your
timestamp together like this:

Set Variable $datehr =  vDay & "-" & vMonth & "-"& vHour &
".csv"  (keep in mind these fields will have to be on the active
layout when this script step runs.)

Assume it is: 9/26/1971 3:24pm

The $datehr variable should = 26-9-15.csv  (month, day, hour)

Now use $datehr as the filename when you export your file.

Experiment, test, fiddle... bake until golden brown.

McJoe

If you don't want to add a bunch of fields to your database (and layouts), 
and need the various date values only for timestamping, you can express it 
all with a single "Set Variable" command:

Let ( d=Get ( CurrentTimeStamp ) ;

Right(Year(d),2) &
Right("00" & Month(d),2 ) &
Right("00" & Day(d),2 ) & "-" &
Right("00" & Hour(d),2 ) &
Right("00" & Minute(d),2 ) &
Right("00" & Seconds(d),2 )

)

Yields timestamps in my preferred format. (Sorts by alpha very nicely.) Or 
in your format it would be:

Let ( d=Get ( CurrentTimeStamp ) ;

Day(d) & "-" &
Month(d) & "-" &
Hour(d) & ".csv"

) 

Cool