David,
Try something similar to this:

with thisform.MSChart1.Plot.Axis(1,1).ValueScale
	lcmes=lcmes+"Auto: "+TRANSFORM(.Auto)+CHR(13)+CHR(10)
	lcmes=lcmes+"MajorDivision: "+TRANSFORM(.MajorDivision)+CHR(13)+CHR(10)
	lcmes=lcmes+"MinorDivision: "+TRANSFORM(.MinorDivision)+CHR(13)+CHR(10)
	lcmes=lcmes+"Minimum: "+TRANSFORM(.Minimum)+CHR(13)+CHR(10)
	lcmes=lcmes+"Maximum: "+TRANSFORM(.Maximum)+CHR(13)+CHR(10)
endwith

>Hi all, I'd like to set the maximum value of the vertical axis (y-axis) of a MSChart to a certain value. Couldn't find much documentation about this and so I try guessing and set the following to try set the maximum Y to 1000:
>
> oCHART.Plot.Axis(1,0).ValueScale = 1000
>
>but it doesn't work. Any suggestion?
>Thanks!