Text box won't let me make it narrower.

I commonly have notes that don't allow me to resize beyond acertain size. E.g. I have a text box that is 4" wide, and I want itto be 3". But, some of the text extends beyond 3". SW commonlywon't allow me to narrow my box beyond that longest line of text.Yet, sometimes, if I try again with the same text box, I can makeit narrower than than long line, and the long line will wrap to thenext line as it should.

I should add that this text is part of a numbered list.

What is the rule that defines if SW will allow a a line to wrap?

Joe DunfeeSolidworksDrawings And Detailing