Hi all,

I want to use win32ole to do some automation with excel. Here is a line 
code
which works.
...
ChartTypeVal=4
excel.Range("a1:b3").Select();
excelchart = workbook.Charts.Add();
excelchart.Type = ChartTypeVal;
...

I check Excel documentation: ChartTypeVal=4 is  to draw a graph with 
line and the name for this graph type is called xlLine. But when I 
replace number 4 with name "xlLine"  the script doesn't work. Which 
syntax is used so that Ruby knows xlLine instead of number 4?

Thank you in advance,

Li



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