Pie chart tooltip not consistent with other chart types

[djfishe]

Hi,
I've noticed that the tooltip shape 'callout' (the default value) is not the same for the pie chart - it misses the little triangle at the bottom (or top) is this a known issue or it was done on purpose?

I've attached a small screenshot comparison.

Thank you.

[TorsteinHonsi]

It is done on purpose because:

1. The tooltip of the pie chart moves as you move the mouse. This is because a fixed tooltip would intervene with hover states and mouse events of the point itself.
2. As a consequence, the caret of the callout wouldn't necessarily accurately point to the correct slice.

[djfishe]

Okay. Thank you for the explanation.