improve multicursor calculation
improve multicursor calculation

willrowe/quill,kmoe/quill,KentZheng/gitFlowTIA,KentZheng/gitFlowTIB,mobitroll/kahoot-quill,casetext/quill,jziggas/quill,willrowe/quill,praneybehl/quill,hampsterx/quill,milqfm/quill,JoshBarr/quill,quilljs/quill,casetext/quill,anovi/quill,jayzawrotny/quill,willrowe/quill,quilljs/quill,kmoe/quill,tim-mc/quill,Asana/quill-1,smartsocialmedia/quill,sferoze/quilljs,tim-mc/quill,fraywing/quill,KentZheng/gitFlowTIA,DemocracyOS/quill,KentZheng/testingflow,jcppman/quill,voxmedia/quill,gutenye/quill,DemocracyOS/quill,KentZheng/gitFlowTIB,milqfm/quill,smartsocialmedia/quill,quilljs/quill,eXcomm/quill,sferoze/quilljs,sferoze/quilljs,mobitroll/kahoot-quill,studio666/quill,voxmedia/quill,sferoze/quilljs,KentZheng/testingflow,syungkeaw/quill,Asana/quill-1,Benibur/quill,dahal/quill,psiemens/quill,psiemens/quill,voxmedia/quill,fraywing/quill