User:Xeeron/suggestions/Cartography Progress Indicator

A lot of people seem to have trouble getting that last few fractions of a percent when doing cartography titles. To ease this suffering, why not have some sort of indicator letting people know if they've completed an area 100% or not?
 * What I mean

It could basically be the same as the progress indicator for vanquishing. There could be a small icon in the corner of the screen while exploring. And if you complete and area, it could show this somehow on the main map with some sort of symbol.
 * How it would work