Is there any chance to see TouchDown event on LineSeries/Annotation in the nearest future?

Hi,
I'm developing an application that uses both mouse and touch. I noticed however that there is not currently possible to fire an event that informs a LineSeries/Annotation has been tapped using touch. Or at least it doesn't work for me.

Is there any chance to see TouchDown event on LineSeries/Annotation in the nearest future (in addition to MouseDown)? Or is there maybe a workaround to have touch tap being treated as MouseDown?

Thank you very much in advance!

This is a good idea, I added issue https://oxyplot.codeplex.com/workitem/10114