+bool LyXVC::checkOutEnabled() const
+{
+ return vcs && vcs->checkOutEnabled();
+}
+
+
+bool LyXVC::checkInEnabled() const
+{
+ return vcs && vcs->checkInEnabled();
+}
+
+
+bool LyXVC::lockingToggleEnabled() const
+{
+ return vcs && vcs->lockingToggleEnabled();
+}
+
+
+bool LyXVC::undoLastEnabled() const
+{
+ return vcs && vcs->undoLastEnabled();
+}
+
+