input: How do I calculate the number of ports I need
fixed: How do I calculate the number of ports I need?

input: Inc 1 st at end of row as follows 1 YO 1 st in garter st
fixed: Inc 1 st at end of row as follows: 1 YO, 1 st in garter st.

input: If the real Self must have been present and been witness to our peaceful enjoyment of deep slumberotherwise we would not have known that we had had such enjoymentso must it likewise have been present and been witness to our rambling imaginations in dreamfilled sleep and to our physical activities in waking
fixed: If the real Self must have been present and been witness to our peaceful enjoyment of deep slumber--otherwise we would not have known that we had had such enjoyment--so must it likewise have been present and been witness to our rambling imaginations in dream-filled sleep and to our physical activities in waking.

input: Again looking at porous media Kochina studied the flow of fluids into oil wells and the problem of the motion of subterranean water in a medium composed of horizontal strata of ground of various permeabilities
fixed:
Again looking at porous media, Kochina studied the flow of fluids into oil wells and the problem of the motion of subterranean water in a medium composed of horizontal strata of ground of various permeabilities.