A CrossWORD Search Tool funktioniert nicht

To search for individual missing letters use the full stop "". symbol. For example typing D.  By using the at "@" style multiple letter search you could return a large number of words.  The crossword search tool database contains over 270,000 words from both American and traditional English.  Crossword Search Tool is a stand alone product with no need to connect to the internet.  █ A CrossWORD Search Tool is a great tool for solving the most difficult crosswords.  You can search for individual missing letters or for multiple missing letters.  To search for multiple missing letters use the at "@" symbol.  You can also use a combination of the two. Typing . Z@T. will find words such as AZYGOBRANCHIATA (A technical medical term. The full stop "". and at "@" are both right there on your keyboard.  Crossword Search Tool is very quick and easy to use.  If you are returning a large number you may want to change you search pattern to something more specific.  To start a search simply click the box marked "Enter txt pattern.. ". and a keyboard will popup.  For example typing D@G then hitting RETURN will find every word from DABBING to DYNAMITING.  The search results also appear on the same screen.  G then hitting RETURN will find every 3 letter word from DAG to DUG.  Due to the memory limitations of mobile devices I've restricted the returned results to 1,000 words.  It's also great for creating words in Scrabble™ and other boardgames.