Hi all,
Brand new zbrush user desperately trying to figure out how to “subtract” with the curvedline tube in dynamesh…
Despite watching/following several youtube tutorials & trying to find the solution i`m failing 
No matter what i do, i end up with the “tube” added.
This seems to be a fairly simple operation, ive no clue what im doing wrong.
I`d like to conquer this task so i can move onto other tasks.
Would you be kind enough to throw some help my way?
Regards
Chris