Hi, we're hiting a funny glitch in 2005 we have an assembly with subassemblies in it, one of which had transparency adjusted after a box beeing drawn around the whole part to select ALL faces. the assembly has multiple configurations. this assembly was built in 2003 and has been resaved in 2005 for rework. what happens is, on one configuration, the dome is transparent to the asemblies inside, but somehow makes the base be invisible through the dome in another configuration, some assemlies inside are visible , some aren't in another, some of the inside assemblies are visible through the side, but not the top (you get the Casper through te wall efftec) anyone else had this? helen