i'm trying to add resolution to ticket via REST ARI, and my input xml is:

2. <Details>
3.       <resolution>
4.             <resolutiontext>Test resolution</resolutiontext>
5.       </resolution>
6. </Details>

So, when it is only one line in xml, everything is good, but when i add something like this:

2. <Details>
3.       <resolution>
4.             <resolutiontext>Test resolution
5. Test resolution string 2
7. Test resolution string 3
8. </resolutiontext>
9.       </resolution>
10. </Details>
11. 
    

it's, all the same, adds in one line. What xml should i generate to add multiline resolution?

P.S. When i get resolution for this ticket through REST API, i can see multilines, but in web interface i see one line.

lang:perl

OS:ubuntu 12.04

encoding:utf-8