Export ZTool for 4.6 from 4.7 (zbrush)

Synnoid

Hello, quick question, what is the best way to export a ztool for compatibility in 4.6. Currently I can't open my ztool made in 4.7 in 4.6.
I want to maintain my subdivisions, can I import subdivision levels from objs?

Butthair

You could try exporting the hieght subdiv from 4.7, import it as an obj in 4.6, then recon the subdivs