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9. & to deletion unclear /deletion ^ addition open it till /addition the other leg cuts the last division of the Order in the bar, which gives the total height or wedth, & then deletion unclear /deletion addition bringing back /addition that leg, which we call the movable one, to all the different forward divisions, there remains nothing but the backward one's to work off; which is effected by fixing the movable Leg at the last division of the bar as it was at first, & unskrewing the fix'd Leg, making that cut each backward division; but all this will deletion appear /deletion addition become /addition plain with practice.
Let us therefore begin with the General heights of the Tuscan Order as laid down on the first Face of the Limb, first interval, & first Line.
deletion the Line ^ addition (no. 1) /addition, & open it till the other cuts the last division (no. 18.) this is the total height of the Order; the Movable Leg back to no. 19. for the base of the Pedestal, -- Thence to no. 15. for the Dye of the Pedestal Committing the intermediate division of 16. which we shall explain presently) Thence to 14. which is /deletion
