<br>Dear Gate-users<br><div class="gmail_quote"><div><br></div><div>I played Novice_1 in example_ Radiotherapy.</div><div>I used Voxel_Patient.mac instead of waterTank (/control/execut Voxel_Patient.mac) and I add Silver into GateMaterialDatabase</div> <div><br><p class="MsoPlainText"><span lang="EN-US" style="font-family:굴림체">Gallium: S= Ga ; Z= 31. ; A= 69.723 g/mole<br> Germanium: S= Ge ; Z= 32. ; A= 72.61 g/mole<br> Yttrium: S= Y ; Z= 39. ; A= 88.91 g/mole<br><span style="background-color:rgb(255,255,51)"> Sliver S= Ag ; Z= 47. ; A= 107.87 g/mole</span><br> Cadmium: S= Cd ; Z= 48. ; A= 112.41 g/mole<br> Tellurium: S= Te ; Z= 52. ; A= 127.6 g/mole<br> </span></p>However, I got the error message as following:</div> <div><div>[Core-0] Starting macro radiotherapy.mac</div><div>[G4] /tracking/storeTrajectory 1</div><div>src/GateMaterialDatabase.cc (l.98): GateMaterialDatabase: could not find the definition for element 'Silver' in material files</div> <div><br></div><div>Please advise me.</div><div><br></div><div>Heesoon.</div><div><br></div><div><br></div><div><div><br></div><div><br></div><div><br></div><div><br></div></div></div> </div><br>