Jacek Caban (@jacek) commented about dlls/mshtml/omnavigator.c:
- FIXME("(%p)->(%s %s %p)\n", This, debugstr_w(string), debugstr_w(mimeType), ppNode);
 
- TRACE("(%p)->(%s %s %p)\n", This, debugstr_w(string), debugstr_w(mimeType), ppNode);
 
- return E_NOTIMPL;
 
- if(!string || !mimeType)
 return E_INVALIDARG;- for(i = 0; i < ARRAY_SIZE(content_type); i++) {
 if(mimeType[i] > 'z')return E_INVALIDARG;content_type[i] = tolower(mimeType[i]);if(!mimeType[i])break;- }
 - if(i >= ARRAY_SIZE(content_type))
 return E_INVALIDARG;
It could be simplified to `_strlwr(strdupWtoA(string))`.