The mb_nop and mb_exit paths are frequently used in Minibrowser applications for the following purposes:

• mb_exit - refresh and then exit the Minibrowser. This feature can be used either to just exit the Minibrowser, or to first apply a fragment and then exit. See an example here.
  
• mb_nop - refresh the current Minibrowser page. This feature is used frequently for setting variables and applying fragments, see for example the calllistclear fragment.
  
  

These features can be used as any URLs. To do this, enter snom:// or phone:// in front if them, for example:

• snom://mb_exit
• phone://mb_exit
• snom://mb_nop
• phone://mb_nop

It makes no difference if snom:// or phone://  is used, the result is the same.

Both mb_nop and mb_exit can be used in URL and fetch subtags.