MaskTexture : new widget for 7.2

[guema]

Hello there.

It seems that 7.2 introduced a new widget type who seems to inherrit from Texture : MaskTexture.

As im not really a procoder, im not able to know how to exploit it correctly, but i know that Frame:CreateMaskTexure() exists.

Well i would like to know if someone got infos or anything, because it is potentially a very interesting feature.

Do someone know how sites like wowpedia or wowapi can know the existence of this things ? Thanks.