grab brush not working ?

i have done the sphere masking part and doing cheek and jaw part, but my grab brush not is not working, it always grabs flat surface 

  • Martin Bergwerf replied

    Hi Kailas,

    Check the Falloff of your Grab Brush (should be Smooth or so, definitely not Constant!).

    If that's not it, can you please post a Screenshot?

  • Omar Domenech replied

    It is also very dependent of your viewport, the brush will grab things depending on your angle of view. It's tricky and at the start you have to get a feel to it.