It seems that there is no real posted pattern for this frame. When I called TW to ask them what they use they use on the tie/offs they said the nearest available holes. I used 6 throat for the mains and 5 top and 11 throat(although this very tight for the tie off) for the crosses (two piece of course). Just want to se what you guys are using. BTW the pattern on the Tecnifibre site is not for the new 320 as it shows eight holes in the throat and the new racquet has only six. Thanks in advance for any responses.