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-rw-r--r--gtk2_ardour/processor_box.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/gtk2_ardour/processor_box.cc b/gtk2_ardour/processor_box.cc
index f496070537..ca1e448b58 100644
--- a/gtk2_ardour/processor_box.cc
+++ b/gtk2_ardour/processor_box.cc
@@ -884,7 +884,7 @@ ProcessorEntry::Control::set_tooltip ()
std::string tt = _name + ": " + ARDOUR::value_as_string (c->desc(), c->get_value ());
string sm = Gtkmm2ext::markup_escape_text (tt);
_slider_persistant_tooltip.set_tip (sm);
- ArdourWidgets::set_tooltip (_button, sm);
+ ArdourWidgets::set_tooltip (_button, Gtkmm2ext::markup_escape_text (sm));
}
void