setting limits on parameter dials that stay saved

I have created some morphs in zbrush and i want to limit the sliders to range between 0 and 100% instead of the -100 to 100% that they default to. This works fine for the scene and is saved for that scene but a new scene the dials are back to -100 to 100% the default. Is there a way to save thes slider limits globally ? what is weird is the colour setting will save globally as do renaming the sliders but not the limit settings
Comments
Have you used File>Save As>Support Assets>Morph Asset after making the changes?
ah ok save em all again after changing slider limits , ok makes sense, I did find editing the value in dsf file directly in notepad worked as well