; font-weight: medium">The
editor allows the selective execution of the code by providing
options like (see also the popup menu):</P>
<P ALIGN=JUSTIFY STYLE="font-style: normal; font-weight: medium">*
Execute the whole text in editor (<B>F8</B>)</P>
<P ALIGN=JUSTIFY STYLE="font-style: normal; font-weight: medium">*
Execute the text from the beginning to the cursor location (<B>F9</B>)</P>
<P ALIGN=JUSTIFY STYLE="font-style: normal; font-weight: medium">*
Execute the text up to the previous location 