Quickie Q2 Lite Construction Manual - page 294
PAINT AND FINISH
.....
You are now ready for finishing and painting your Q2. Refer to
Chapter 3 for recommendations on the finish and paint. Your aircraft
may look like the aircraft pictured here, but you still have a ways
to go in order to achieve a sparkling surface finish that will turn
heads at all the airports you will be visiting.
Q2 GEOMETRY
.....
On the following sheet is a three view of the Q2. On it has
been indicated the important aerodynamic and geometric references.
These have been expressed in terms of your old friends WL, BL, and
FS. They represent the geometry of a Q2 built properly from these Q2
Construction Plans. Please check them against your aircraft looking
for any major discrepancies. (See Q2 Pilot's Manual.)
.....
It is necessary to mark WL15 location somewhere inside the
aircraft for weight and balance measurements.