Problem with Weapon Damage

[Larhalt]

Hello, I've downloaded the AD&D 2E pack and I'm trying to insert the Weapon Damage in this field but without success.
Can someone explain me how to do?
I tried dropping the value, writing in chat 1d4 and drop on the field, nothing works :(

10740

[Nylanfs]

Drag the die over to it.

[Larhalt]

Thank you very much, Nylanfs, I feel so dumb :D