What is the difference between   and  ?

Question

I have written one XSLT to transform xml to html. If input xml node contains only space then it inserts the space using following code.

<xsl:text>&#xa0;</xsl:text> 

There is another numeric character which also does same thing as shown below.

<xsl:text>&#160;</xsl:text> 

Is there any difference between these characters? Are there any examples where one of these will work and other will not?

Which one is recommended to add space?

Thanks,
Sambhaji

Answer 1

  is a non-breaking space ( ).

  is just the same, but in hexadecimal (in HTML entities, the x character shows that a hexadecimal number is coming). There is basically no difference, A0 and 160 are the same numbers in a different base.

You should decide whether you really need a non-breaking space, or a simple space would suffice.