How to position, precisely, the key with the Key Generator

[Karol]

I use the Key Generator from the Design Accelerator and drag the red arrow to position the key under the gear.
Numbers change, and when i position the key they disappear.
There is no way to input a precise dimension. am i right?

 

[Dave B]

Karol
If you want help you may need to supply a bit more information.
For example what software are you using?
I presume your not referring to software encryption codes.
????