There are three properties of GenLink in .gmfgen model:
- incomingCreationAllowed
- outgoingCreationAllowed
- viewDirectionAlignedWithModel
Additional command "reverting" the link will be generated if you specify
incomingCreationAllowed = true, outgoingCreationAllowed = false, viewDirectionAlignedWithModel
= true.
So you can try this and use generated code as an example of changing the
visual link direction on a creation time.