- StorageArmDiagPart(-1, storarm_mainlen/2+1, shear, 0);
- StorageArmDiagPart(storarm_mainlen/2-1, storarm_mainlen+1, shear/2,
- storarm_hookheight/2);
+ StorageArmDiagPart(-1, storarm_mainlen/2+1,
+ -storarm_taller, shear2);
+ StorageArmDiagPart(storarm_mainlen/2-1, storarm_mainlen+1,
+ storarm_hookheight/2, shear/2);