I have a hatch pattern writer that I use to write custom hatch patterns for tile work, the when I load the hatch pattern and use it , it does not scale properly. 

What is the MEASUREMENT variable set to?  If you are using Imperial units it should be set to "0" (acad.pat).  

JOHN ,iM SORRY BUT I GOT IT , BUT I FOUND THE ANSWER IN THE TIPS SECTION.