\pard\tx720\tx1440\tx2160\tx2880\tx3600\tx4320\tx5040\tx5760\tx6480\tx7200\f0\b0\i0\ul\fs48\fc0\cf0 S I M P L E C A L C
\ulnone\fs36 \
This is a traditional style calculator.\
Enter a number, followed by an operation, followed by equals (or another operation) to display the result.\
The numeric keypad can also be used for direct entry of numbers & operations. Use the
\i Enter
\i0 key for equals.\
Use the key markings on the screen and
\i not
\i0 those labelled on the physical keyboard. The calculator's
\i Clear
\i0 key is labelled on the physical keyboard as
\i Current bug: the minus key on the keypad does not signal the calculator, although the minus key above the alpha keys does work.\
\i0 \
\i Clear
\i0 key can be used to clear the current entry, leaving the previously entered value. The
\i Clear All
\i0 key clears both values from the calculator and resets it.\
Numbers can be directly entered into the display by selecting the gray display field with the mouse and typing or pasting a number. Be sure to follow with an operation key when you have finished entering the number. You can also enter numbers in this way using scientific notation (e. g. 1.2345e+10).\
Likewise, numbers displayed in the calculator's gray display field can be selected, cut or copied, and pasted into other applications.\
\i Current bug: The calculator does not check the validity of what is typed into the display.
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