diff --git a/cgi.d b/cgi.d
index 551cf58..edec95f 100644
--- a/cgi.d
+++ b/cgi.d
@@ -3630,6 +3630,8 @@ void serveEmbeddedHttpdProcesses(alias fun, CustomCgi = Cgi)(RequestServer param
 					// most likely cause is a timeout
 				}
 			}
+		} else if(newPid < 0) {
+			throw new Exception("fork failed");
 		} else {
 			processCount++;
 		}
diff --git a/http2.d b/http2.d
index bdb7bd5..745ef4c 100644
--- a/http2.d
+++ b/http2.d
@@ -670,9 +670,10 @@ struct BasicAuth {
 }
 
 /**
-	When you send something, it creates a request
-	and sends it asynchronously. The request object
+	Represents a HTTP request. You usually create these through a [HttpClient].
 
+
+	---
 	auto request = new HttpRequest();
 	// set any properties here
 
@@ -686,7 +687,6 @@ struct BasicAuth {
 	// wait until the first one is done, with the second one still in-flight
 	auto response = request.waitForCompletion();
 
-
 	// async usage, type 2:
 	request.onDataReceived = (HttpRequest hr) {
 		if(hr.state == HttpRequest.State.complete) {
@@ -698,7 +698,7 @@ struct BasicAuth {
 	// before terminating, be sure you wait for your requests to finish!
 
 	request.waitForCompletion();
-
+	---
 */
 class HttpRequest {
 
diff --git a/minigui.d b/minigui.d
index b448ecd..8deea21 100644
--- a/minigui.d
+++ b/minigui.d
@@ -1,5 +1,13 @@
 // http://msdn.microsoft.com/en-us/library/windows/desktop/bb775498%28v=vs.85%29.aspx
 
+/*
+
+im tempted to add some css kind of thing to minigui. i've not done in the past cuz i have a lot of virtual functins i use but i think i have an evil plan
+
+the virtual functions remain as the default calculated values. then the reads go through some proxy object that can override it...
+*/
+
+
 // FIXME: slider widget.
 // FIXME: number widget
 
@@ -1461,6 +1469,40 @@ DataControllerWidget!T addDataControllerWidget(T)(Widget parent, T* t) if(is(T =
 	return new DataControllerWidget!T(t, parent);
 }
 
+/+
+	styleClass = "";
+
+	widget.computedStyle
++/
+version(none)
+private class Style {
+	this(Widget w) {
+
+	}
+
+	T getProperty(T)(string name, T default_) {
+		return default_;
+	}
+
+	int paddingLeft() { return getProperty("padding-left", w.paddingLeft()); }
+	int paddingRight() { return getProperty("padding-right", w.paddingRight()); }
+	int paddingTop() { return getProperty("padding-top", w.paddingTop()); }
+	int paddingBottom() { return getProperty("padding-bottom", w.paddingBottom()); }
+
+	int marginLeft() { return getProperty("margin-left", w.marginLeft()); }
+	int marginRight() { return getProperty("margin-right", w.marginRight()); }
+	int marginTop() { return getProperty("margin-top", w.marginTop()); }
+	int marginBottom() { return getProperty("margin-bottom", w.marginBottom()); }
+
+	int maxHeight() { return getProperty("max-height", w.maxHeight()); }
+	int minHeight() { return getProperty("min-height", w.minHeight()); }
+
+	int maxWidth() { return getProperty("max-width", w.maxWidth()); }
+	int minWidth() { return getProperty("min-width", w.minWidth()); }
+
+	Color backgroundColor() { return getProperty("background-color", getProperty("--bg", windowBackgroundColor)); }
+}
+
 /**
 	The way this module works is it builds on top of a SimpleWindow
 	from simpledisplay to provide simple controls and such.
diff --git a/script.d b/script.d
index 1413b1d..e7a6661 100644
--- a/script.d
+++ b/script.d
@@ -29,6 +29,7 @@
 			its value between loads?
 
 		ddoc????
+		udas?!?!?!
 
 	Steal Ruby's [regex, capture] maybe
 
@@ -1552,7 +1553,7 @@ class AssignExpression : Expression {
 		if(v is null)
 			throw new ScriptRuntimeException("not an lvalue", null, 0 /* FIXME */);
 
-		auto ret = v.setVar(sc, e2.interpret(sc).value, false, suppressOverloading);
+		auto ret = v.setVar(sc, e2 is null ? var(null) : e2.interpret(sc).value, false, suppressOverloading);
 
 		return InterpretResult(ret, sc);
 	}
diff --git a/terminal.d b/terminal.d
index bb29c01..9deb517 100644
--- a/terminal.d
+++ b/terminal.d
@@ -7635,7 +7635,7 @@ version(TerminalDirectToEmulator) {
 				int termX = (ev.clientX - paddingLeft) / fontWidth;
 				int termY = (ev.clientY - paddingTop) / fontHeight;
 
-				if((!mouseButtonTracking || (ev.state & ModifierState.shift)) && ev.button == MouseButton.right)
+				if((!mouseButtonTracking || selectiveMouseTracking || (ev.state & ModifierState.shift)) && ev.button == MouseButton.right)
 					widget.showContextMenu(ev.clientX, ev.clientY);
 				else
 					if(sendMouseInputToApplication(termX, termY,
diff --git a/terminalemulator.d b/terminalemulator.d
index 5da6f31..534a3c1 100644
--- a/terminalemulator.d
+++ b/terminalemulator.d
@@ -317,7 +317,7 @@ class TerminalEmulator {
 				auto text = getSelectedText();
 				if(text.length) {
 					copyToPrimary(text);
-				} else if(!mouseButtonReleaseTracking || shift || (selectiveMouseTracking && (!alternateScreenActive || termY != 0) && termY != cursorY)) {
+				} else if(!mouseButtonReleaseTracking || shift || (selectiveMouseTracking && ((!alternateScreenActive || scrollingBack) || termY != 0) && termY != cursorY)) {
 					// hyperlink check
 					int idx = termY * screenWidth + termX;
 					auto screen = (alternateScreenActive ? alternateScreen : normalScreen);
@@ -439,11 +439,11 @@ class TerminalEmulator {
 				if(selectiveMouseTracking && termY != 0 && termY != cursorY) {
 					if(button == MouseButton.left || button == MouseButton.right)
 						goto do_default_behavior;
-					if(!alternateScreenActive && (button == MouseButton.wheelUp || button.MouseButton.wheelDown))
+					if((!alternateScreenActive || scrollingBack) && (button == MouseButton.wheelUp || button.MouseButton.wheelDown))
 						goto do_default_behavior;
 				}
 				// top line only gets special cased on full screen apps
-				if(selectiveMouseTracking && !alternateScreenActive && termY == 0 && cursorY != 0)
+				if(selectiveMouseTracking && (!alternateScreenActive || scrollingBack) && termY == 0 && cursorY != 0)
 					goto do_default_behavior;
 
 				int b = baseEventCode;