diff --git a/uppsrc/CtrlLib/RichText.h b/uppsrc/CtrlLib/RichText.h
index c298bc43d..3790bb621 100644
--- a/uppsrc/CtrlLib/RichText.h
+++ b/uppsrc/CtrlLib/RichText.h
@@ -33,6 +33,7 @@ private:
 	int           cursor, anchor;
 	bool          lazy;
 	bool          shrink_oversized_objects;
+	bool          icursor = true;
 
 	void          EndSizeTracking();
 	void          SetSb();
@@ -115,6 +116,8 @@ public:
 	RichTextView&   NoLazy()                                  { return Lazy(false); }
 	RichTextView&   ShrinkOversizedObjects(bool b = true)     { shrink_oversized_objects = b; Refresh(); return *this; }
 	RichTextView&   NoShrinkOversizedObjects()                { return ShrinkOversizedObjects(false); }
+	RichTextView&   ICursor(bool b)                           { icursor = b; return *this; }
+	RichTextView&   NoICursor()                               { return ICursor(false); }
 
 	void            operator=(const char *qtf)                { SetQTF(qtf); }
 
diff --git a/uppsrc/CtrlLib/RichTextView.cpp b/uppsrc/CtrlLib/RichTextView.cpp
index c8df22d19..3449f8442 100644
--- a/uppsrc/CtrlLib/RichTextView.cpp
+++ b/uppsrc/CtrlLib/RichTextView.cpp
@@ -99,7 +99,7 @@ Image RichTextView::CursorImage(Point p, dword keyflags)
 	int pos = GetPointPos(p);
 	if(WhenLink && pos >= 0 && !IsNull(GetLink(pos, p)))
 		return Image::Hand();
-	if(HasCapture())
+	if(HasCapture() && icursor)
 		return Image::IBeam();
 	return Image::Arrow();
 }
@@ -235,8 +235,8 @@ void  RichTextView::LeftDown(Point p, dword keyflags)
 		RefreshSel();
 		SetFocus();
 		SetCapture();
+		WhenLeftClick();
 	}
-	WhenLeftClick();
 }
 
 void RichTextView::LeftDouble(Point p, dword keyflags)
diff --git a/uppsrc/RichText/ParaPaint.cpp b/uppsrc/RichText/ParaPaint.cpp
index 486af691f..1b5a21555 100644
--- a/uppsrc/RichText/ParaPaint.cpp
+++ b/uppsrc/RichText/ParaPaint.cpp
@@ -592,7 +592,7 @@ void  RichPara::GatherIndexes(Vector<RichValPos>& info, RichContext rc, int pos)
 
 void FontHeightRound(Font& fnt, Zoom z)
 {
-	fnt.Height((fnt.GetHeight() * z.m + (z.d >> 1)) / z.d);
+	fnt.Height(max((fnt.GetHeight() * z.m + (z.d >> 1)) / z.d, 1)); // do not allow to fall to zero (that is default font height)
 }
 
 void operator*=(RichPara::Format& format, Zoom z)
diff --git a/upptst/H11/H11.upp b/upptst/H11/H11.upp
new file mode 100644
index 000000000..5872304d3
--- /dev/null
+++ b/upptst/H11/H11.upp
@@ -0,0 +1,9 @@
+uses
+	CtrlLib;
+
+file
+	main.cpp;
+
+mainconfig
+	"" = "GUI";
+
diff --git a/upptst/H11/main.cpp b/upptst/H11/main.cpp
new file mode 100644
index 000000000..9cb6b28d5
--- /dev/null
+++ b/upptst/H11/main.cpp
@@ -0,0 +1,8 @@
+#include <CtrlLib/CtrlLib.h>
+
+using namespace Upp;
+
+GUI_APP_MAIN
+{
+	PromptOK("[H1+1 &&&&&]");
+}