When it is all glassed together, there will be no movement other than normal flexing that is needed. You will not be able to see any bending or flexing. Unless you did not build it to plans, you have nothing to be concerned about
See N64KR at http://KR-Builder.org - Then click on the pics There is a time for building and a time for FLYING and the time for building has expired. Daniel R. Heath - Columbia, SC See you in Mt. Vernon - 2005 - KR Gathering