Modular Synth Panels

On 3/29/08, mcb, inc. put forth:
>I've uploaded a small image showing how I wired the SPDT switch
>to control bias to two grids.  In case it isn't clear, the
>'top' end of the resistor is wired to the pole of the switch
>and to the common point of the two on-board jumpers.

Two grids??  Do you mean you are switching the suppression grid as
well??  My plan was to switch the bias on the signal grid between two
values.  Did you take any voltage measurements??

Where would I find this picture??

Thanks :)