I've went through the 1st tutorial up until I'm suppose to assemble the cylinder/connecting rod assembly into the engine block assembly. Keep in mind that this was a fresh install of the 30 day trial and there was no changing of any settings in the program. When I insert the parts I drew into the pre-existing block assembly I see that the units of one or the other are wrong. I would venture that my parts are 25.4 times too big. The tutorial call guides you in modelling these parts in metric units when the program default must be set to inches. I was planning on just doing the tutorial again after I changed the default units but I can't find where this setting is in the program. I'm a solidworks users by day but I'm always trying to learn new CAD programs. Any help would be appreciated.