add keyboards/languages to DuckHunter

Hi, I'm new here. I've been testing some of the tools and the one that caught my attention the most was DuckHunter, perhaps because of its simple operation. However, I ran into a problem as the keyboards available are limited. As I'm from Argentina, I have problems with some important symbols such as backslash which is used for folder paths. I hope you can add the keyboard/language. If there is anything I can do to help or if there is a way for me to add it, please don't hesitate to contact me.;)

Hi from Brazil!

I had similar problem using languages to write right on.. Between Greek and Portuguese I did to add some Greek keyboard, following keyboard options and configurations. After this I found no way to change between one and another. So I tried right click on panel and there was the option "add new icons to the panel". This way I was able to add some icon to change keyboards one to another, changing language Portuguese to Greek, and Greek to Portuguese.