Thanks Skag I have an older version of D1.6 so that a good excuse to buy the latest Rev.
BTW the engineer came back and said Best Shop Practice and to use what ever filler we want
![eek :eek:](/f2/epx.png)
so not sure what this does but must not be very important, makes me wonder why they would call out sometimes hard to find and expensive material like 15-5 and 18-8.