ZBrushCentral

Help novice with zsphere sculpting and drawing

I am completely new to 3d modelling and sculpting.

I am hoping for some tips/pointers to enable me to draw with zspheres.

I have found some tuts but they do not describe what I would like to learn; I would like to be able to have full x,y,z control over where and how I draw with the zsphere tool; for example, sculpting alien tendrils that are waving in all directions, at this time I can only seem to follow previous surfaces I have drawn - I would like to achieve the freedom of x,y,z control where the ztool draws.

Any pointers are welcome, thanks

I’m a little unsure as to whether you are talking about ZSpheres or ZSketch. Whichever you are working with you can find more information here:
http://www.pixologic.com/docs/index.php/ZSpheres_II
http://www.pixologic.com/docs/index.php/ZSketch

Thanks