New examples of tame families of Stein manifolds

Let \(X\) be a smooth open manifold of even dimension, \(T\) be a topological space, and \(\{J_t\}_{t\in T}\) be a continuous family of smooth integrable Stein structures on \(X\). The family is said to be tame if the \(J_t\)-convex hulls of any compact set in \(X\) are upper semicontinuous with res