imagestream short name is replaced with digest

[fannullone]

I notice that openshift replaces the image short name that one specifies as imagestreamtag with the full digest. This is very uncovinient because reference to the imagestreamtag short name are lost in the resources. Why not just leave the short name ?

[fannullone]

One draw back of such substitution is the following:
"Before you can configure image triggers for a Deployment object, ensure that the Deployment object is using image stream tags for its containers"
But how is that possible if the container image short-name is replaced with digest?