Applying multi-res modifier in Blender 2.69

Hi,

I was just toying with the multi-res modifier and the sculpt mode but I keep receiving the following message when trying to apply the modifier (multi-res being the only modifier in the stack) :

“Constructive modifier cannot be applied to multi-res data in sculpt mode”

So I’m just being curious, what does it means and how to apply a multi-res to a mesh ? Or is it longer necessary (for baking or so on) ?

Thank you by advance.

“Constructive modifier cannot be applied to multi-res data in sculpt mode”
Apply the modifier (if you really really need to apply it) in object mode, not sculpt mode

For baking you don’t need to apply it, change to the level you want or use the ‘Bake from Multires’ option in the bake settings to bake from one multires level to another

Thank you.
(I overlooked the Preview setting set to 0)