if ( -f /local/rsi/idl ) then
 setenv IDL_DIR /local/rsi/idl
 # Access to scripts (including the Astrolib)<br>
 #setenv IDL_PATH ":+/aibn154_c/reiprich/Programming/idl"
 setenv IDL_PATH ":+/aibn154_c/reiprich/Programming/idl:+/local/rsi/idl/lib/"
else
 echo "Unable to configure IDL. No path to executables"
 echo "Perhaps NFS is down?"
endif