Hi Manfred,
Thank you for submitting this project, we really appreciate your involvement and we have updated your Telerik points for that.
I have a couple quick notes on your code. You are using transformations on marker object to move it slightly from the original “OverCenter” location. You actually can do it using easy way: by changing Location and Offset properties. Location property allows you put marker in 7 predefined positions and Offset property allows you shift it using relative measure. The same position of marker can be achieved by using following values:
You are also using transformations to scale and rotate marker. You can achieve same result by simple change the RelativeHeight and RelativeWidth properties. The same size of marker can be achieved by using following values:
Kind regards,
Andrey Murzov
the Telerik team