Created by: portnov
This was discussed in #3259 (closed).
See also https://en.wikipedia.org/wiki/Coons_patch
Preflight checklist
Put an x letter in each brackets when you're done this item:
-
Code changes complete. -
Code documentation complete. -
Documentation for users complete (or not required, if user never sees these changes). -
Manual testing done. -
Unit-tests implemented. -
Ready for merge.