<div dir="ltr"><div class="gmail_extra" style>Hi, </div><div class="gmail_extra" style><br></div><div class="gmail_extra" style>I am trying to create a sub-volume & insert material to it. </div><div class="gmail_extra" style>

<br></div><div class="gmail_extra" style>For example: </div><div class="gmail_extra" style><br></div><div class="gmail_extra" style><pre style="padding:1em;border:1px dashed rgb(47,111,171);color:rgb(0,0,0);background-color:rgb(249,249,249);line-height:1.1em">

/gate/world/daughters/name cylindricalPET
/gate/world/daughters/insert cylinder
/gate/cylindricalPET/setMaterial Water</pre></div><div class="gmail_extra" style><br></div><div class="gmail_extra" style>It complained that /home/gate/Progs/gate_v6.2/source/geometry/src/GateMaterialDatabase.cc .....GateMaterialDatabase: could not find the definition for material 'Water' in Material files....</div>

<div class="gmail_extra" style><br></div><div class="gmail_extra" style>It then kicked me out of vGate and closed OGLSX</div><div class="gmail_extra" style><br></div><div class="gmail_extra" style>Does anyone know what I did wrong?</div>

<div class="gmail_extra" style><br></div><div class="gmail_extra" style>Thanks,</div><div class="gmail_extra" style>Stephen </div><div class="gmail_extra" style><pre style="padding:1em;border:1px dashed rgb(47,111,171);color:rgb(0,0,0);background-color:rgb(249,249,249);line-height:1.1em">

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