points in negative Y were a problem
points in negative Y were a problem

AlanZheng/heekscnc,FluffyMortain/heekscnc,AlanZheng/heekscnc,pyrotron/heekscnc,dnevels/heekscnc,elliotf/heekscnc,hackendless/heekscnc,Nurb432/heekscnc,pyrotron/heekscnc,Nurb432/heekscnc,JamieFBousfield/heekscnc,singwina/heekscnc,dnevels/heekscnc,JamieFBousfield/heekscnc,elliotf/heekscnc,ant-t/heekscnc,blakelyc/heekscnc,singwina/heekscnc,blakelyc/heekscnc,sangit/heekscnc,AlanZheng/heekscnc,ant-t/heekscnc,hackendless/heekscnc,masika/heekscnc,FluffyMortain/heekscnc,sangit/heekscnc,BbiKkuMi/heekscnc,pyrotron/heekscnc,JamieFBousfield/heekscnc,masika/heekscnc,hackendless/heekscnc,Nurb432/heekscnc,BbiKkuMi/heekscnc,sangit/heekscnc,blakelyc/heekscnc,singwina/heekscnc,elliotf/heekscnc,ant-t/heekscnc,elliotf/heekscnc,JamieFBousfield/heekscnc,masika/heekscnc,singwina/heekscnc,Nurb432/heekscnc,ant-t/heekscnc,FluffyMortain/heekscnc,BbiKkuMi/heekscnc,pyrotron/heekscnc,blakelyc/heekscnc,FluffyMortain/heekscnc,sangit/heekscnc,hackendless/heekscnc,dnevels/heekscnc,AlanZheng/heekscnc,dnevels/heekscnc,masika/heekscnc,BbiKkuMi/heekscnc