[stringtemplate-interest] Indentation question

[Jiwon Seo]

I have a template like following (except that it is much more
complicated, so I want to write it in multiple lines):

 <sorted: {s|<if(s)><insert("arg"))><endif>}>

When I try to write this in multiple lines as:

 <sorted: {s|<if(s)>
                  <insert("arg"))>
                  <endif>}>

It automatically adds indentations. Is there any way to not to have
the indentation?
Does the minus(-) work for STv4?  (like <-insert("arg") ...)

Thanks.