now the text alignment on arrows of sequence diagrams is set at global level only.
I would like to align the text on single arrow ending or beginning. A solution could be to align the text close to the first participant mentioned.
alpha -> beta: a1
beta <- alpha: a2
beta -> alpha: b1
alpha <- beta: b2
In this example, a1 and b2 are put on arrow stemming off alpha; while a2 and b1 are put close to beta. This new feature can be enabled via a new setting of sequenceMessageAlign to be fully back compatible.
On top of this automatic alignment, a local attribute could be added to specify something different.