diff --git a/NestProcess.lua b/NestProcess.lua
index ade3914..365410a 100644
--- a/NestProcess.lua
+++ b/NestProcess.lua
@@ -284,6 +284,7 @@ if bOk then
          nMachGroup = EgtAddMachGroup(MachGroupName, sCurrMachName)
          EgtSetInfo(nMachGroup, "PANELLEN", NEST.LEN)
          EgtSetInfo(nMachGroup, "PANELWIDTH", NEST.WIDTH)
+         EgtSetInfo(nMachGroup, "MATERIAL", NEST.MATERIAL)
          EgtSetInfo(nMachGroup, "AUTONEST", 1)
          nPartCount = 0
       -- altrimenti pezzo