I am very new at Solidworks and try to import a .stp file (ISO-10303-21). However, I am unable to import the STEP file which is saved as .txt format. Solidworks can't open the file and shows the following error-
Error: Incomplete file
STEP-in did not complete successfully.
Context: Record ending on line number 1 OR one of its fields.
I use SW 2013 SP5.0. I attached the file below. Could you please let me know how to import the file in SW?
Thanks so much!