using ffmpegx to create multiple tracks on SVCD

[Ender11]

I have 6 .mov files which are tracks to be put on one SVCD. With ffmpegx you can only convert 1 mov file at a time and then you get 2 .img files for each which I believe assumes that one such set of 2 .img files is all you want to drag to toast to be burnt on the CD. How do I go about creating a set of .img files which together will create 1 SVCD with 6 tracks?

Thanks anyone!
E.

[major]

- either copy and paste the 6 mov files together with QT Player into a bigger mov file (save with dependancies so as it will not take additional disk space), and encode that one,

- either encode separately each file (turn off authoring in ffmpegX) and then use VCD Builder (available from versiontracker.com) to author the mpg files into one SVCD.