diff --git a/uppsrc/Draw/DrawX11.cpp b/uppsrc/Draw/DrawX11.cpp
index 630cea532..688771e21 100644
--- a/uppsrc/Draw/DrawX11.cpp
+++ b/uppsrc/Draw/DrawX11.cpp
@@ -343,7 +343,7 @@ void Draw::Init()
 	DrawLock __;
 	pagePixels = Size(Xwidth, Xheight);
 	pageMMs = Size(XwidthMM, XheightMM);
-	inchPixels = 254 * pagePixels / pageMMs / 10;
+	nativeDpi = inchPixels = 254 * pagePixels / pageMMs / 10;
 	sheetPixels = pagePixels;
 	pageOffset = Point(0, 0);
 	InitFonts();
diff --git a/uppsrc/ide/version.h b/uppsrc/ide/version.h
index 901beaacf..83335edde 100644
--- a/uppsrc/ide/version.h
+++ b/uppsrc/ide/version.h
@@ -1 +1 @@
-#define IDE_VERSION    "811.r176"
+#define IDE_VERSION    "811.r178"