In class macro, change fluid members to be a macro, effectively making them an alias, in order to having to keep the old non-fluid variable and the fluid one in sync.
In class macro, change fluid members to be a macro,
effectively making them an alias, in order to having to keep the
old non-fluid variable and the fluid one in sync.

kevina/zl,kevina/zl,kevina/zl,kevina/zl