I used to have similar problems like yours, some commands look fine but the GATE just cannot recognized them. Late I found out the reason. Those macro files have been opened and modified under Windows system, so at the end of each line there's 0x0D and 0x0A as the '\n', however, in Linux or Unix, there's only 0x0A at the end of a line in a text file. Because of the extra 0x0D, the GATE cannot read the text correctly. However, you said the macro should be working in its original state. So, if you never touch the original benchmarkPET macro files, then the problem should not be caused by the macro files. Maybe you should check the installation to see if everything was correctly installed. Can you put all the output message during the installation here? Yuxuan <table width=100%> <tr valign=top> <td> <td>John Norton <jnorton@physics.smu.edu> Sent by: gate-users-bounces@lists.healthgrid.org 07/25/2007 10:17 AM <td>                To:        gate-users@lists.healthgrid.org         cc:                 Subject:        RE: [Gate-users] benchmarkPET and examples digitizer command not found</table> <tt> Hello, Yes there are 2 instances of sensitive detector decleration.  However, the macro I am talking about is in fact the benchmarkPET that is included with the Gate distribution (v3.1.1).  So I would think the macro should be working in it's original state. Thanks for your help, Jack On Wed, 25 Jul 2007, Kerhoas-Cavata  Sophie wrote: > > > Hello, >  Did you declare one type of volume of your detectors as a sensitive detector with the command > /gate/volumename/attachCrystalSD? > Perhpas it's the reason that Gate doesn't recognize the adder. > hope this help > bye > Sophie > > -----Original Message----- > From: gate-users-bounces@lists.healthgrid.org on behalf of John Norton > Sent: Wed 7/25/2007 12:59 PM > To: gate-users@lists.healthgrid.org > Subject: [Gate-users] benchmarkPET and examples digitizer command not found > > > Hello, > > I have a fresh compile of all gate and supporting tools, and I would like to > run the benchmarkPET macro(as well as the example macros) but I am having some > trouble.  I am getting the following error: ***** COMMAND NOT FOUND > </gate/digitizer/Singles/insert adder> ***** > > I have looked through the gate-users list several times, and have found a > similar occurance, but no resolve was ever posted.  Have I missed something? > Although I am familiar with geant4, I admit I don't use alot of macros, and I > don't know how to really find the _real_ problem behind this error. > > I have tried with both Gate_v3.1.1 and Gate_v3.1.0 with no change in error. It > also seems that all of the commands in '/gate/digitizer/Singles' can't be > found. > > My environment is as follows: redhat EL i386 gcc 3.4.6 CLHEP 1.9.3.2 ROOT 5.12 > geant4 8.1 > > important env variables: > > GATEHOME=$HOME/GATE/gate_v3.1.0 G4ANALYSIS_USE_ROOT=1 > G4ANALYSIS_USE_ROOT_PLOTTER=1 G4VERSION8=1 G4VERSION8_1=1 G4WORKDIR=/tmp/jng4 > G4SYSTEM=Linux-g++ G4VERSION=8.1 G4INSTALL=$HOME/geant/geant4.8.1 > G4LIB=$G4INSTALL/lib G4LEVELGAMMADATA=$G4INSTALL/data/PhotonEvaporation2.0 > G4RADIOACTIVEDATA=$G4INSTALL/data/RadiativeDecay3.0 > G4LEDATA=$G4INSTALL/data/G4EMLOW4.0 > NeutronHPCrossSections=$G4INSTALL/data/G4NDL3.9 > G4ELASTICDATA=$G4INSTALL/data/G4ELESTIC1.1 CLHEP_BASE_DIR=$HOME/CLHEP > CLHEP_INCLUDE_DIR=$CLHEP_BASE_DIR/include CLHEP_LIB_DIR=$CLHEP_BASE_DIR/lib > CLHEP_LIB=CLHEP G4VIS_BUILD_RAYTRACER_DRIVER=1 G4VIS_USE_RAYTRACER_DRIVER=1 > G4VIS_BUILD_OPENGLX_DRIVER=1 G4VIS_USE_OPENGLX=1 G4VIS_BUILD_VRML_DRIVER=1 > G4VIS_USE_VRML_DRIVER=1 G4LIB_USE_GRANULAR=1 > > my geant sims run fine, as do the geant4 examples (the ones I tried). > > I am sorry if this is an obvious question, but I really could not find the > answer. > > Thanks in advance, > > Jack Norton > _______________________________________________ > Gate-users mailing list > Gate-users@lists.healthgrid.org > http://lists.healthgrid.org/mailman/listinfo/gate-users > > _______________________________________________ Gate-users mailing list Gate-users@lists.healthgrid.org http://lists.healthgrid.org/mailman/listinfo/gate-users </tt>