labour conflicts and any other circumstance beyond the control of the vendor, such as but not limited to fire, war, mobilisation or unforeseen military call-ups of a corresponding scale, requisitioning, seizure, foreign exchange restrictions, insurrection and civil unrest, lack of transportation except where such lack was foreseeable by the vendor, general scarcity of goods, and defects in or delays of deliveries from subsuppliers due to any of the factors set forth in this paragraph.

How would the previous sentence be correctly capitalized?
Answer: Labour conflicts and any other circumstance beyond the control of the Vendor, such as but not limited to fire, war, mobilisation or unforeseen military call-ups of a corresponding scale, requisitioning, seizure, foreign exchange restrictions, insurrection and civil unrest, lack of transportation except where such lack was foreseeable by the Vendor, general scarcity of goods, and defects in or delays of deliveries from subsuppliers due to any of the factors set forth in this paragraph.
while there is a decline in the arctic ice there is an increase in the antarctic ice.

How would the previous sentence be correctly capitalized?
Answer: While there is a decline in the Arctic ice there is an increase in the Antarctic ice.
this sounded promising, certainly: alice turned and came back again.

How would the previous sentence be correctly capitalized?
Answer: This sounded promising, certainly: Alice turned and came back again.
stir well. turn the heat down to medium-low and smash beans with a big fork. you don't have to smash every single bean.

How would the previous sentence be correctly capitalized?
Answer: Stir well. Turn the heat down to medium-low and smash beans with a big fork. You don't have to smash every single bean.