Dear experts, I followed the given steps and wanted to calculate the dose deposition in PET-CT. [ Simulate voxel S Value on PET-CT - #2 by vasilis ] But when I run it, the following error occurs. How should I solve it? [f18_01001.out] Additionally, how should I set the priority for START？ f18.fl…

Dear @dengtiantian22 , you can increase the number of maximum regions using a GLOBAL card up to 20000. Cheers, David