Hi.
I'm planning to buy a new DVD player, and after a little research I decided for Philps 634.
I went to the shop with some CDs to test for compatibility with the usual formats ((S)VCD/CVD), that are the ones wich interests me.
The results where great. It played everything I put on it, clearly, without a glitch and very fast.
But I have a doubt the vendor couldn't answer me, and it's:

How do I select audio track/subs lang on a CVD?

I search for this option but I couldn't find it. As this is a very important feature to me, I would like someone to clarify me this question.

Thanks for your help.