ZBrushCentral

Mesh loses detail when subdived, after resizing

ZBrush Usage Questions
#1

I work in 3dsmax and Zbrush.
In zbrush the model is really small, compared to Max space. So I need to it scale up.
Problem is that at some point, while I keep scaling up the mesh, subdivision loses detail.
How can I fix that?

Thanks

#2

delete your lower subD levels. Scale your model. Then reconstruct your lower subD levels.