line spaces in minipage

[Csikos Bela]

Hello:

In minipage the linespaces are different between lines.
Why is it, and how can it be corrected?

I attach an example lyx and corresponding pdf file.
It shows that the distances between lines are
different. It also shows that the distances are different
between paragraphs (enter) and between lines (ctrl+enter)
but they should be the same.

Thanks in advance,

bcsikos

minipage-linespace-example.lyx
Description: Binary data

minipage-linespace-example.pdf
Description: Adobe PDF document