diff --git a/Machines/Acorn/Archimedes/Video.hpp b/Machines/Acorn/Archimedes/Video.hpp
index 6e2abd1d5..1611d2697 100644
--- a/Machines/Acorn/Archimedes/Video.hpp
+++ b/Machines/Acorn/Archimedes/Video.hpp
@@ -23,9 +23,6 @@ struct Video {
 		ram_(ram),
 		crt_(Outputs::Display::InputDataType::Red4Green4Blue4) {
 		set_clock_divider(3);
-
-		// Limit to a subset of the PAL area.
-		crt_.set_visible_area(Outputs::Display::Rect(0.1f, 0.07f, 0.9f, 0.9f));
 	}
 
 	void write(uint32_t value) {
diff --git a/Outputs/CRT/CRT.cpp b/Outputs/CRT/CRT.cpp
index beb60f391..ad77f5e2f 100644
--- a/Outputs/CRT/CRT.cpp
+++ b/Outputs/CRT/CRT.cpp
@@ -58,6 +58,7 @@ void CRT::set_new_timing(int cycles_per_line, int height_of_display, Outputs::Di
 	vertical_flywheel_output_divider_ = (real_clock_scan_period + 65534) / 65535;
 
 	// Communicate relevant fields to the scan target.
+	scan_target_modals_.cycles_per_line = cycles_per_line;
 	scan_target_modals_.output_scale.x = uint16_t(horizontal_flywheel_->get_scan_period());
 	scan_target_modals_.output_scale.y = uint16_t(real_clock_scan_period / vertical_flywheel_output_divider_);
 	scan_target_modals_.expected_vertical_lines = height_of_display;
@@ -163,7 +164,6 @@ CRT::CRT(	int cycles_per_line,
 			bool should_alternate,
 			Outputs::Display::InputDataType data_type) {
 	scan_target_modals_.input_data_type = data_type;
-	scan_target_modals_.cycles_per_line = cycles_per_line;
 	scan_target_modals_.clocks_per_pixel_greatest_common_divisor = clocks_per_pixel_greatest_common_divisor;
 	set_new_timing(cycles_per_line, height_of_display, colour_space, colour_cycle_numerator, colour_cycle_denominator, vertical_sync_half_lines, should_alternate);
 }
@@ -173,7 +173,6 @@ CRT::CRT(	int cycles_per_line,
 			Outputs::Display::Type display_type,
 			Outputs::Display::InputDataType data_type) {
 	scan_target_modals_.input_data_type = data_type;
-	scan_target_modals_.cycles_per_line = cycles_per_line;
 	scan_target_modals_.clocks_per_pixel_greatest_common_divisor = clocks_per_pixel_greatest_common_divisor;
 	set_new_display_type(cycles_per_line, display_type);
 }
@@ -184,7 +183,6 @@ CRT::CRT(int cycles_per_line,
 	int vertical_sync_half_lines,
 	Outputs::Display::InputDataType data_type) {
 	scan_target_modals_.input_data_type = data_type;
-	scan_target_modals_.cycles_per_line = cycles_per_line;
 	scan_target_modals_.clocks_per_pixel_greatest_common_divisor = clocks_per_pixel_greatest_common_divisor;
 	set_new_timing(cycles_per_line, height_of_display, Outputs::Display::ColourSpace::YIQ, 1, 1, vertical_sync_half_lines, false);
 }