BLOCK HIERARCHY FOR 06200.dxf Indented lines report to next higher outdented line. )))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) TITLE6 geo stiplines brazement,nti helium_thermal_intercept gamma-shield,inner nitrogen_thermal_intercept o-ring,2-238 M3x12L ring,retaining,nti o-ring,2-260 o-ring,2-244 o-ring,2-261 blank-off,OVC M3x16L M4x16L shield-sect,OVC e-stem,OVC spider-support_assy,LN ring,inner,spider,LN ring,outer,spider,LN loop,kevlar,LN 4-40x.25L,FLH stop-block 4-40x.12L,RDH,nylon flange,adapter,LN M4x22L e-stem,LN shield-sect,LN gasket,g-shield spider-support_assy,LHe 4-40x.12L,RDH,nylon 4-40x.12L,FLH stop-block loop,kevlar,LHe_spider ring,inner,spider,LHe ring,outer,spider,LHe ring,coupling,LHe gamma-shield,outer e-stem,LHe M5x16L 10-24x.75L