No break space is inserted when using multiple line edit in TextMate

Question

I reinstalled the newest TextMate(Version 1.5.10 (1631)) on OS X Lion. It works fine, but when I do multiple line edit and insert space character, I end up having no break space (0xc2 0xa0).

Why is this?

Answer 1

As is explained in this page, non break space is inserted with alt-space.

In order to do multiple line selection, one needs to use alt key and mouse drag and drop. What happened was that I didn't release the alt key when I clicked the space key.