ZBrushCentral

Need some help on Zbrush Modelling when using Zsub the model is showing gray.

Hello everyone, I am some what new to Zbrush and have been working a a couple of projects, I have come a crossed an issue when I use Zsub the area that I am trying to model shows grey and there is no modeling done, also the color options are off please help. Also I was not using the mask that just shows because of the screen shots. Any help or advice would be highly appropriated.

Attachments

ModelingHelpGrey1.jpg

ModelingHelpGrey2.jpg

ModelingHelpGrey3.jpg

The screenshot shows you have Mask Pen selected.