diff --git a/src/main/kotlin/net/shadowfacts/asmr/ui/block/ProgramBlockView.kt b/src/main/kotlin/net/shadowfacts/asmr/ui/block/ProgramBlockView.kt
index 94311a4..3f8d99b 100644
--- a/src/main/kotlin/net/shadowfacts/asmr/ui/block/ProgramBlockView.kt
+++ b/src/main/kotlin/net/shadowfacts/asmr/ui/block/ProgramBlockView.kt
@@ -67,7 +67,7 @@ class ProgramBlockView(val block: ProgramBlock): StackView(Axis.VERTICAL, Distri
 		if (block is ExecutableBlock) {
 			for (outgoing in block.outgoing) {
 				val hStack = addArrangedSubview(StackView(Axis.HORIZONTAL, Distribution.CENTER))
-				val outgoingLabel = hStack.addArrangedSubview(Label(outgoing.translateName(), textAlignment = Label.TextAlignment.RIGHT))
+				val outgoingLabel = hStack.addArrangedSubview(Label(outgoing.translateName(), wrappingMode = Label.WrappingMode.NO_WRAP, textAlignment = Label.TextAlignment.RIGHT))
 				val outgoingView = hStack.addArrangedSubview(ProgramBlockExecutionView(outgoing))
 				outgoingViews[outgoing] = outgoingView
 				solver.dsl {
@@ -85,7 +85,7 @@ class ProgramBlockView(val block: ProgramBlock): StackView(Axis.VERTICAL, Distri
 			block.inputs.getOrNull(i)?.let { input ->
 				val inputView = hStack.addArrangedSubview(ProgramBlockParamView(input))
 				inputViews[input] = inputView
-				val inputLabel = hStack.addArrangedSubview(Label(input.translateName()))
+				val inputLabel = hStack.addArrangedSubview(Label(input.translateName(), wrappingMode = Label.WrappingMode.NO_WRAP))
 				solver.dsl {
 					hStack.heightAnchor equalTo inputLabel.heightAnchor
 
@@ -100,7 +100,7 @@ class ProgramBlockView(val block: ProgramBlock): StackView(Axis.VERTICAL, Distri
 			}
 
 			block.outputs.getOrNull(i)?.let { output ->
-				val outputLabel = hStack.addArrangedSubview(Label(output.translateName(), textAlignment = Label.TextAlignment.RIGHT))
+				val outputLabel = hStack.addArrangedSubview(Label(output.translateName(), wrappingMode = Label.WrappingMode.NO_WRAP, textAlignment = Label.TextAlignment.RIGHT))
 				val outputView = hStack.addArrangedSubview(ProgramBlockParamView(output))
 				outputViews[output] = outputView
 				solver.dsl {
@@ -132,7 +132,7 @@ class ProgramBlockView(val block: ProgramBlock): StackView(Axis.VERTICAL, Distri
 
 			arrangedSubviews.maxBy { it.bounds.width }?.let { widestSubview ->
 				solver.dsl {
-					widthAnchor equalTo widestSubview.widthAnchor
+					widthAnchor equalTo widestSubview.bounds.width
 				}
 				window!!.layout()
 			}