[Geany] Line breaking vs Reflow lines behavior

[Toni Wiki]

I am new Geany user and in this mailing list so Hi all from Spain.

With your permission, i will start with a question.

I am running Geany 0.21 on Ubuntu.

I have setting "Line breaking column" in Prefs at 72 and "Line 
Breaking" option enabled. When i type a word past this limit Geany 
insert a carriage return at the end of the line and put the cursor 
on the line below. Now on the same paragraph if i do a "Reflow 
Lines/Block" the lines are cut at 70 position. The same for 
diferents "Line breaking column" values (cuts at 2 less "Line 
breaking column" value).

Is this a right behavior ? Thanks.
(Sorry for my sorry English)