Hi Wade, If the problem showing the DelPhi file in Chimera is that the file is large you can try giving Chimera more memory. If you are on unix you can use the limit command in a csh shell to see the current limits and to increase the data size limit: % limit cputime unlimited filesize unlimited datasize 131072 kbytes stacksize 8515 kbytes coredumpsize 0 kbytes memoryuse 4092680 kbytes descriptors 4096 files addressspace 4194304 kbytes % limit datasize 512M % limit cputime unlimited filesize unlimited datasize 524288 kbytes stacksize 8515 kbytes coredumpsize 0 kbytes memoryuse 4092680 kbytes descriptors 4096 files addressspace 4194304 kbytes You then need to restart Chimera in that shell where you increased the memory limit. In linux in a bash shell you can use "ulimit -a" to show the limits, and "ulimit -d 500000" to set the limit to 500,000 kbytes = 500 Mbytes. Tom