Stacking ignites

But I won't turn this into a QQ thread lol. If that's the case then so be it. Ill just avoid playing with other ignite builds.

How about the interacion of ignites with The Tamming prismatic ring?
I understand that only 1 ignite can be dealign damage at a time, but do ignites stack to add up for The Tamming effect even if they are not causing damage to the target?
DO you know what i mean?
I cant find the answer to this.
The wiki says:
Separate applications of ignite do not stack cumulatively. Each ignite effect remains present on the target until it runs its course, but only the one with the highest damage per second will cause damage at any given moment.
Thats very confusing, it says they dont stack cumulative and then after says each ignite effect remains present.