diff --git a/src/lay/lay/layMainWindow.cc b/src/lay/lay/layMainWindow.cc
index fa7a19762..4b01a130a 100644
--- a/src/lay/lay/layMainWindow.cc
+++ b/src/lay/lay/layMainWindow.cc
@@ -50,6 +50,7 @@
 #include "tlAssert.h"
 #include "tlStream.h"
 #include "tlExceptions.h"
+#include "tlExpression.h"
 #include "dbMemStatistics.h"
 #include "dbManager.h"
 #include "dbStream.h"
@@ -1773,13 +1774,17 @@ MainWindow::cm_goto_position ()
 
         double x = 0.0, y = 0.0, s = 0.0;
         std::string tt (tl::to_string (text));
+
         tl::Extractor ex (tt.c_str ());
-        ex >> x >> "," >> y;
+        x = tl::Eval ().parse (ex).execute ().to_double ();
+        ex.test (",");
+        y = tl::Eval ().parse (ex).execute ().to_double ();
 
         db::DPoint pt (x, y);
 
         if (! ex.at_end ()) {
-          ex >> "," >> s >> tl::Extractor::end ();
+          ex.test (",");
+          s = tl::Eval ().parse (ex).execute ().to_double ();
           current_view ()->goto_window (pt, s);
         } else {
           current_view ()->goto_window (pt);
diff --git a/src/laybasic/laybasic/gsiDeclLayLayoutView.cc b/src/laybasic/laybasic/gsiDeclLayLayoutView.cc
index 286715b75..a0ac9a6a5 100644
--- a/src/laybasic/laybasic/gsiDeclLayLayoutView.cc
+++ b/src/laybasic/laybasic/gsiDeclLayLayoutView.cc
@@ -1977,6 +1977,11 @@ static std::string get_technology (const lay::CellViewRef *cv)
   }
 }
 
+static tl::Event &get_technology_changed_event (lay::CellViewRef *cv)
+{
+  return (*cv)->technology_changed_event;
+}
+
 static lay::CellViewRef get_active_cellview_ref ()
 {
   lay::LayoutView *view = lay::LayoutView::current ();
@@ -2183,6 +2188,12 @@ Class<lay::CellViewRef> decl_CellView ("lay", "CellView",
     "fashion, i.e. describing each instance in detail, not just by cell indexes. If "
     "the context and target cell are identical, the context path is empty."
   ) +
+  event_ext ("on_technology_changed", &get_technology_changed_event,
+    "@brief An event indicating that the technology has changed\n"
+    "This event is triggered when the CellView is attached to a different technology.\n"
+    "\n"
+    "This event has been introduced in version 0.27.\n"
+  ) +
   method_ext ("technology", &get_technology,
     "@brief Returns the technology name for the layout behind the given cell view\n"
     "This method has been added in version 0.23.\n"
diff --git a/src/plugins/streamers/oasis/db_plugin/dbOASISReader.cc b/src/plugins/streamers/oasis/db_plugin/dbOASISReader.cc
index 41cc5658e..8ee0eead6 100644
--- a/src/plugins/streamers/oasis/db_plugin/dbOASISReader.cc
+++ b/src/plugins/streamers/oasis/db_plugin/dbOASISReader.cc
@@ -1566,6 +1566,7 @@ OASISReader::read_repetition ()
 
     db::Coord x = 0;
     for (unsigned long i = 0; i <= n; ++i) {
+      m_progress.set (m_stream.pos ());
       db::Coord d = get_ucoord (lgrid);
       if (d != 0) {
         x += d;
@@ -1590,6 +1591,7 @@ OASISReader::read_repetition ()
 
     db::Coord y = 0;
     for (unsigned long i = 0; i <= n; ++i) {
+      m_progress.set (m_stream.pos ());
       db::Coord d = get_ucoord (lgrid);
       if (d != 0) {
         y += d;
@@ -1633,6 +1635,7 @@ OASISReader::read_repetition ()
 
     db::Vector p;
     for (unsigned long i = 0; i <= n; ++i) {
+      m_progress.set (m_stream.pos ());
       db::Vector d = get_gdelta (grid);
       if (d != db::Vector ()) {
         p += d;