holder question

[john chiaverini]

to those who have used the wafer holder in stsetch recently:

have you had problems getting a good seal?  in many tries this afternoon,
i could not succeed.  the He flow was always jumping around.  anybody
able to get it to work lately?

thanks...


  _  __  _ _  _ _
 | |/  \| | || \ |   john chiaverini  /  jac17 at leland.stanford.edu
_| | () |   ||   |
\__/\__/|_|_||_\_|   "you must be either anvil or hammer"  -goethe