An easy way to submit new apps: add the Bookmarklet to your browser bookmarks.
Bookmarklets are smart bookmarks. They usually allow one to perform complex task via a single click (web-browser bookmark-toolbar). - Create a new bookmark in your browser and edit it's Location to:
javascript:Q=document.selection?document.selection.createRange().text:document.getSelection();void(window.open('http://apps.linuxaudio.org/?do=dokubookmark&te='+encodeURIComponent(Q)+'&ur='+encodeURIComponent(location.href)+'&ti='+encodeURIComponent(document.title),'dokuwikiadd','scrollbars=yes,resizable=yes,toolbars=yes,width=680,height=520,left=210,top=150,status=yes'));