i go to excel using ALT+F11, it will show a Microsoft Visual Basic Object Browser .
In search textbox, i entry HorizontalAlignment, then will show all class , all member
about this word...
After i find one of Range class and member HorizontalAlignment.........
I chick hter , it only show the below information......
But this information no meaning to me......
How do you know oRng.HorizontalAlignment = -4131 is equal to left,
and center or right algin ,thx~~~


Class Range
Excel member

Property HorizontalAlignment As Variant

Excel.Range member

Library Excel
C:\Program Files\Microsoft Office\Office\EXCEL9.OLB
Microsoft Excel 9.0 Object Library