Help needed right arrow keystroke simulates shift button

Hi there,

My name is Freek and I am new to this forum. Ik use KM now for some time and I love it, but there is one problem I'm unable to solve, so I went to this forum to find some help.
My situation. (what I want)
If I press the right arrow-key on my keyboard, I want to simulate the shift key.
The trigger is now problem.
I tried this, with ' Text --> Type a keystroke'. The problem is that I can almost select any keystroke, accept shift (or control, what I also need).

I hope that somebody can help a newby like myself. I would like to thank you in advance.

there are some threads about it, do you want to keep Shift pressed? for what app?