Question

what is the meaning of yellow letters in error windows of rapid typing tutor​

Answer 1

Particles in a: gas are well separated with no regular arrangement. liquid are close together with no regular arrangement. solid are tightly packed, usually in a regular pattern.

Answer 2

Answer:

To add a new lesson, perform the following: Choose the keyboard layout and level from the drop-down list on the Taskbar. In the Navigation Tree, choose the course where you want to add the lesson. Click the button on the Toolbar (or press Ctrl+N on your keyboard).