select a line and delete it on a form to modify

[Katana]

Hello everyone,

I would like to know how to delete a line that I previously wrote and saved in a form and then validated.
I tried to select the zone and then click on "shiftup" with the emulation of the keyboard but it does not work.
I noticed that there was also no "delete" key in the keyboard emulation how can I simulate it?

Thanks

 

[Katana]

I found the answer: "Set empty value there in a branch through Branch Builder."