stl export

 From:  Tim (BLADEST)
630.1 
Hi Michael,
I do wax carving and normally save my model as an STL file and transfer to the computer that runs my carving machine via a pen drive. MOI only seems to export part of the file.
I have tried transferring to Rhino which seems to export STL OK, is this a known problem? ( when I tried search it wont do STL ,it need a four letter word at minimum!)
regards Tim.