[SIZE 18][FONT TIMES][BOLDON][COLOR RED]1 Tool Bar
[SIZE 14][FONT TIMES][BOLDON]The tool bar is located at the bottom right corner of the screen. This tool bar contains four buttons: [BOLDON][COLOR BLUE]Return (Door), Previous Page, Next Page, and Calculator[COLOR BLACK]. The Return button leaves the current lesson. Previous Page / Next Page moves between the pages of the current lesson. Calculator brings up a calculator which can be used to enter expressions and calculate answers.
[SIZE 14][FONT TIMES][BOLDON]When the calculator button in the tool bar is clicked on, a calculator appears on the screen. It can be used to perform simple and complex calculations.
[SIZE 18][FONT TIMES][BOLDON][COLOR RED]Operation Example Result
[SIZE 18][FONT TIMES][BOLDON][COLOR RED]3 Input Data
[SIZE 14][FONT TIMES][BOLDON]To enter new data using the input fields:
[SIZE 14][FONT TIMES][BOLDON] 1. Move the cursor to the input field and click the left mouse button.
[SIZE 14][FONT TIMES][BOLDON] 2. Type in the value, which will appear in the input bar, and press the "ENTER" key
[SIZE 14][FONT TIMES][BOLDON] to input it. The new value will replace the old one.
[SIZE 14][FONT TIMES][BOLDON]To enter data using parameter buttons:
[SIZE 14][FONT TIMES][BOLDON] 1. Choose and click the button with the corresponding parameter name on it.
[SIZE 14][FONT TIMES][BOLDON] 2. Type in the parameter's value, hit the "ENTER" key, or click "OK".
[SIZE 18][FONT TIMES][BOLDON][COLOR RED]4 Buttons
[SIZE 14][FONT TIMES][BOLDON]The "Reset" button allows you to erase any intermediate results by clicking it.
[SIZE 14][FONT TIMES][BOLDON]How to automatically change the parameter by a step :
[SIZE 14][FONT TIMES][BOLDON]Click the button to the right of the parameter button in order to increase its value. Click the button to the left in order to decrease its value.
[SIZE 14][FONT TIMES][BOLDON]How to animate the parameter :
[SIZE 14][FONT TIMES][BOLDON]To start the animation of a parameter, simply click the corresponding animation button to the right or left of the parameter. The right button increases the parameter's value, step by step automatically until a limit which you set, while the left button decreases the parameter's value. To stop the animation hit the "ESCAPE" key and choose the "STOP" option.
[SIZE 14][FONT TIMES][BOLDON]How to input your answer:
[SIZE 14][FONT TIMES][BOLDON]The answer should be placed in the fields marked with a question mark, "?". All fields that contain a "?" have to be filled.
[SIZE 14][FONT TIMES][BOLDON]How to check your answer:
[SIZE 14][FONT TIMES][BOLDON]If you have entered an answer that you believe is correct, click on the "Check Answer" button and the computer will inform you whether your answer is correct or incorrect.
[SIZE 14][FONT TIMES][BOLDON]How to get the correct answer:
[SIZE 14][FONT TIMES][BOLDON]To get the correct answer to a problem, click on the "Right Answer" button.