diff --git a/lib/umka b/lib/umka
index c16dc53..7497aa0 160000
--- a/lib/umka
+++ b/lib/umka
@@ -1 +1 @@
-Subproject commit c16dc53c5d7007b0838da8bf7598b1dcada8bff6
+Subproject commit 7497aa08382b4cc55f11d7ea5c9961532fb21fd0
diff --git a/tests/fontt.um b/tests/fontt.um
index 28c8940..92045af 100644
--- a/tests/fontt.um
+++ b/tests/fontt.um
@@ -21,7 +21,7 @@ fn init*() {
 
 	window::setup("my title", 400, 400)
 	window::setViewport(th::Vf2{400, 400})
-	f, err = font::load("etc/roboto.ttf", 16, font::Filter.nearest)
+	f, err = font::load("etc/roboto.ttf", 16, .nearest)
 	std::exitif(err)
 
 	window::onFrame.register(signal::Callback{
diff --git a/tests/imaget.um b/tests/imaget.um
index db3f01d..6ef09fe 100644
--- a/tests/imaget.um
+++ b/tests/imaget.um
@@ -2,6 +2,7 @@
 import (
 	"std.um"
 	"th.um"
+	"rt.um"
 	"rect.um"
 	"image.um"
 	"input.um"
@@ -20,7 +21,7 @@ fn pixelmerge(r, g, b, a: uint8): uint32 { return r << 24 | g << 16 | b << 8 | a
 
 var (
 	img, img2, img3: image::Image
-	target: image::RenderTarget
+	target: rt::RenderTarget
 )
 
 fn init*() {
@@ -52,7 +53,7 @@ fn init*() {
 	img3.crop({ 0.5, 0.5 }, { 1, 1 })
 	img3.flipv(true)
 
-	target, err = image::createRenderTarget(th::Vf2{10, 10}, .nearest)
+	target, err = rt::mk(th::Vf2{10, 10}, .nearest)
 	std::exitif(err)
 
 	window::onFrame.register({
@@ -112,7 +113,7 @@ fn init*() {
 			img.draw(th::Transform{
 				s: th::Vf2{0.5, 0.5},
 				p: th::Vf2{0, 0}}, 0xFFFFFF99)
-		err = target.end(window::wp)
+		err = target.end()
 		std::exitif(err)
 
 		target.toImage().draw(th::Transform{s: th::Vf2{10, 10}, p: p})
diff --git a/tests/uit.um b/tests/uit.um
index d0c5c80..5136736 100644
--- a/tests/uit.um
+++ b/tests/uit.um
@@ -16,7 +16,7 @@ fn init*() {
 	window::setup("gui test", 600, 600)
 	window::setViewport(th::Vf2{ 200, 200 })
 
-	ft, err := font::load("etc/roboto.ttf", 32, font::Filter.linear)
+	ft, err := font::load("etc/roboto.ttf", 32, .linear)
 	std::exitif(err)
 
 	gui = ui::mk(rect::mk(0, 0, 200, 200), ui::getDefaultStyle())