We have just migrated or BiW 3.1 to 7.0 (NW 2004s). For 3.1 version, we created some templates with Web Application Designer. These templates were formatted either by using stylesheets (ccs) or ABAP classes depending on the necessities. Now we are trying to create templates with the version 7.0 but the ABAP classes we used to use are not working.
My questions are:
Are not ABAP classes working anymore? Does anybody know how to deal with it? Which is the proper way to implement this issue in the new version?
Greetings from Spain.