🚀 go-pugleaf

What CASE (Computer Aided Software Engineering) toole are there for the mac?

How can I plot one column against another in Excel.  I know about copying
two columns and then using paste special in the chart.  What I want is to
be able to plot, for example, sin(x) against cos(x).  That is, I create a column
of values ranging from 0 through 6.2 stepping .1 for ex.  I then take the sin
of this in one col, and the cos of this in another col.  I then want to plot 
cin against the cos columns.  This should produce a circle.  I did this on an
Apple IIGS using VIP.  It worked like a charm.  Now I need to know how this is
done using Excel.

Is there a way to reconstruct an Excel 2.2 file.  I put a lot of work into
creatin a worksheet in Excel.  I am running system 6.0.3, 5Mb mem and inits
such as After Dark, SUM partition, ATM, Type Align, and Sundesk.  As a 
startup application I run TimeKeeper (which has seemed to cause a little
trouble before.)  After putting a lot of work into a workshhet, I save and 
quitl.  When quitting, my Mac hangs and the TimeKeeper stays on screen with a 
copy of the worksheet in the shape of the dial still left on screen, everything
else is wiped out.  (I was running multifinder, of course)....Well, when trying
to read my Excel file again, Excel complains about not being able to read my
file when it is 95-97% through.  Is there a way to reconstruct this file\

Any help is of course creatly appreciated.

	Thanks, 'Olafur

olafur@krafla.rhi.hi.is