Highlight texts or make selections

Highlight Texts or Make Selections
- Integrated Circuits -
- An Online Book -

Integrated Circuits http://www.globalsino.com/ICs/

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Hold function in Keyboard Control to select something: code:
          Replace a letter by seek
Orignal:

Output:

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Hold function in Keyboard Control to select something (select the text to the end of the line below) : code:
          Replace a letter by seek
Orignal:

Output:

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Drag the mouse: code:
Move to some position and click mouse at some position
Output:

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