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Important: In contrast to calculations with Insert > Calculation, here the result<br />

is not entered as a field but inserted into the document as plain text.<br />

Associative rule: Multiplication and division operators have precedence over addition<br />

and subtraction operators, so that multiplication and division are always<br />

performed before addition and subtraction. Accordingly 2+3*4 gives 14. You can<br />

influence the way operations are performed with parentheses: (2+3)*4 gives 20.<br />

Using functions: Not only basic operators, but also functions are allowed in expressions<br />

(see section “Formulas and functions” on page 371): If you type “SQRT(2)”,<br />

select it and invoke Edit > Evaluate, you will get the square root of 2 as a result.<br />

One line limit: The selected calculation must be within one line of text. If you select<br />

several lines of text, the command Edit > Evaluate is not available and is grayed<br />

out in the menu. For lengthy expressions use the command Insert > Calculation.<br />

Summing the contents of table cells<br />

Such calculations can be performed in tables as well. There is yet another feature in<br />

connection with tables:<br />

If you have selected a calculation that is within a table cell, you can get the<br />

result with the command Edit > Evaluate, as described above.<br />

On the other hand, if you select several complete table cells, the command Sum<br />

cells will become available in the Edit menu. If you invoke it, TextMaker computes<br />

the sum of the values in the selected cells.<br />

A window then appears and tells you the result. If you want simply to learn<br />

what it is and make no further use of it, click on Close. Alternatively, you can<br />

click on the Copy button. TextMaker then copies the result of the calculation to<br />

the clipboard. Now you can insert the value at any position you like in the document<br />

with the command Edit > Paste.<br />

Formulas and functions<br />

On the next pages you will learn about the rules you have to observe when constructing<br />

formulas. Then all of TextMaker’s computational functions will be<br />

described to you.<br />

Manual TextMaker Calculations in the text 371

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