After establishing that the IDE editor didn't have Find next word bound to Ctrl+F3 (the key I usually use for this) (ahaha ), I
macro "Swap":"Swap Chars" Ctrl+Shift+T {
Actually, there is unresolved issue with macro keys... The problem is that they are hardwired in the macro definition - that is good as long as you do not want to distribute macros, but cames short if we would like to add some macros to existing packages... (because users are free to redefine some key to the key assigned to macro).