This wedger helps you to fill only windows already opened all with the same keyword, and to request to all those windows to perform the searching all at the same time .
Open the 'Filler wedger' selecting 'Filler' from the 'Wedger' Menu.
Fill in the field the string, and eventually select 'MC' (Match Case).
Pressing 'Fill' and all opened windows will be filled in the 'searching key field' using the string and the 'MC' (Match Case) you inserted in the 'Filler wedger'.
Pressing 'Search' all opened windows will start indicizing using the 'key string' they already have.
Pressing 'Fill & Search' all opened windows will be filled in the 'searching key field' using the string and the 'MC' (Match Case) you inserted and will start indicizing.
The strings inserted in the 'Filler wedger' don't affect document windows in any way when you open it.
The only way to use the 'Filler wedger' is to open it and press one of the 3 buttons.