Resume function: does it work for mp3/wma filetypes?

Hi there,
I listen to very long mp3 or wma files, and need to be able to turn off the player, and turn it on again sometime later at the same point in the file I was litening to earlier. I’ve searched on these forums, and it looks like you can do this with Audible files - but can you do it with the other filetypes supported by the m200 series?

Thanks!

it should, try pausing the file first. (before turning it off)

OK, thanks!

It seems that you can resume if you stick with one mp3/wma files. However, if you switch to another, you have to start from the beginning. I wish they could do similar things to mp3/wma files as they handle Audible books where another file is created to save where you stopped.