InfoPath Dev

  I need to create several InfoPath forms with workflows.  Should I use different subsite for each form and workflow. Or I can put them in one subsite? If I put them in one subsite, any concern of workflow interference? What is the best practice? Thanks.

 I get it to work. For richtext field, I can use HTML DOM node to insert line break tag.

 It works in TextBox, but not Rich Text Box

 I need to add line break.  If I use Textbox, I can add line break in the default value by using concat("value1", @crlf, "value2").  However, if I switch to a different view, the line break is removed. If I use Rich Text Editor, I cannot use concat function to set the default value with line ...