Text: minor additions to the help where some was missing.

Correct capitalization: Minor additions to the help where some was missing.

Text: the action is happening in outer space, and you're an astronaut who is...

Correct capitalization: The action is happening in outer space, and you're an astronaut who is...

Text: surround the selected lymph node with the yellow box that designates the region to be analyzed by power doppler and select "3d scan" to acquire images.

Correct capitalization: Surround the selected lymph node with the yellow box that designates the region to be analyzed by power Doppler and select "3D scan" to acquire images.

Text: it is the darwinist dictatorship, a cunning and devilish structure, that has caused the fraud of darwinism to come to dominate the world.

Correct capitalization:
It is the Darwinist dictatorship, a cunning and devilish structure, that has caused the fraud of Darwinism to come to dominate the world.