ZBrushCentral

How to tell curve brush im done editing the curve?

I have this issue that I suspect is very easy to solve but I’ve looked at all the tutorials and in the docs and haven’t been able to figure it out, like its so simple everyone assumes it doesn’t need to be mentioned. When I use the curve tube brush I get my curve drawn out and positioned how I want it but I can’t unselect it and draw another curve without the previous one changing. I can’t tell it I’m done and want to move on. I know I can use the multi tube brush that still has the same issue. If I want the next curve to be a different size or use a different insert mesh it changes all the curves I just drew. The only way I have been able to figure out is the apply dynamesh each time I draw a curve but this has a lot of obvious drawbacks. Can someone please tell me a better way to do this?

Thank you

Click the mesh away from the curve and there’s curve>delete.