+ cid_shear = (leg_fin_bot_w - leg_fin_top_w)/2 /
+ (leg_height -leg_fin_bot_flat_z);
+ multmatrix([[ 1, 0, 0, leg_midspc_dia/2 ],
+ [ 0, cid_shear,
+ 1, -leg_fin_bot_w/2 ],
+ [ 0, 1, 0, -leg_height + leg_fin_bot_flat_z ],
+ [ 0, 0, 0, 1 ]])
+ Commitid_BestCount([ leg_big_dia/2 - leg_midspc_dia/2,
+ leg_height - leg_fin_bot_flat_z
+ - leg_top_thick ]);