To confirm: you see the paragraph breaks in the tw edit mode, right? But they don’t show up in view mode, and that’s the problem?
This issue isn’t specific to word or any other editor. Tiddlywiki by default requires two line breaks to separate paragraphs, and will wrap multiple lines into a paragraph until/unless there is a blank line between.
You can override this behavior with a stylesheet. For example:
[data-tags~="less-wrap"] .tc-tiddler-body {
word-break: normal;
word-wrap: break-word;
white-space: pre-wrap;
}
[EDITED, to use ~= which is usually better than *= — see below]
… will apply less wrapping to anything with the less-wrap tag, allowing line breaks to work just as they do in programs like Word.
I have a solution like this for poetry and lyrics tags.
You could remove the [data-tags~="less-wrap"] part entirely, but it’s conceivable some other community solutions, if you borrow them, will behave oddly if all tiddlers have this behavior. See what you like!
See also this thread: Hard linebreaks - #2 by Springer