I want to Change file.jpg

%Xdo_[%Xmk][%Xmo][%Xso][%Xiw_X_%Xih][%nc{1,1}].%yd

%Xso = "Facebook for iPhone\iPad"

File became like iPad][3264_X_2448][1].jpg

How to remove the \ from %Xso

did change replacement in prefs. no luck and also in %Xso("\", "_") not working

M using v3.14