Issues with formatting

I seem to be having problems with resizing and formatting not being preserved. This is specifically with line returns, which seem to be lost if I resize the text window and the text has to rewrap.

Anyone else have this? Am I using the wrong type of return?

Could you perhaps post a before and after screenshot? I’m having trouble visualising what your problem is, but it sounds like you have text pasted in from a web site or an email that has fixed width formatting.