This page explains how values are entered in ValkyrieManager.
Editable values are initially shown with a normal black font:
When you start to edit a value the value will be shown in green color if the value you enter is valid:
If the value has a wrong syntax or it is out of range it is shown in red color:
When you click away to another field, or press the or key, the value is submitted to the Valkyrie chassis. When validated the new value will be shown with the normal black color.