How to do this?

[Dimitri]

: - )))

The command I propose has nothing to do with the image that scared you. The mentioned image is illustrating only a result of a whole process based on having such a command in your disposition. : - )

The 'cut line' command is very easy to understand as to its principle: you just are selecting some continuous edges (a line constituted from many edges in fact) on an object and then click on the ‘cut line’ command… there opens a tab where you choose the equal parts you want to divide the line… and, there, you have the result… just as it happens with the already existent ‘cut’ tool in the ‘edges’ mode… but this time instead of single edges it works on a line of edges...

It is just a line cutting command… nothing less, nothing more…

Below are two very simple images illustrating the whole thing... in the first image we have the case with the already existent 'cut edge' command. We do want to cut the selected edge to five equal parts and we do it with the known way. In the second image we have selected three continuous edges... that's to say a 'line' which we want to cut to five equal parts... and there is where the 'line cut' command is needed: