It seems that the element is lost in some cases (Version 4.4.2-7)

[rquey]

Discussed in https://github.com/rquey/neper/discussions/447

^{Originally posted by **smallrain1996** April 21, 2022} When I ran the code below, I encountered confusion about element loss. ``` name=test neper -T -n 2 -dim 2 -domain "square(350,200)" -morphooptiini "coo:file(coo),weight:0" -o $name neper -M $name.tess -nset edges -faset none -rcl 0.5 -format inp,msh -elttype quad -o $name neper -V $name.msh -datacellcol id -print $name ``` where, "coo" file is: ``` 174.00 100.00 176.00 100.00 ```  [file.zip](https://github.com/rquey/neper/files/8528236/file.zip)