promytius wrote:I just tried to do this and ... it is inconsistent, some are converted, some aren't.
Upload the txt file, or a portion of it showing the problem, for advice on which parameters to set. It is probably a problem in the txt file and Calc is merely following the instructions you are giving it.
As a new poster you will find much useful information in the
User Guides. May I suggest you bookmark the pages.
Press F1 to access the Help screen and search for your problem
When a pop-up window opens, click the Help button for extensive help on that function - it is often more comprehensive than the manual.
See
[Tutorial] Differences between Writer and MS Word files for a description of differences and for why you should always work in, and save Writer files as .odt, Calc files as .ods, Impress files as .odp etc.