- Fix \Appendices command.

- Create float for code.
- Adjust fallback font weights.
- Redefine Center environment to eliminate extra space.
- Create TblrEnviron for code.

packages/Fonts.sty

@@ -23,8 +23,8 @@
 
 	luaotfload.add_fallback(
 		"Roboto", {
-			"NotoSans:mode=harf;",
-			"NotoSansSymbols:mode=harf;",
+			"NotoSans-Medium:mode=harf;",
+			"NotoSansSymbols-SemiBold:mode=harf;",
 			"NotoSansSymbols2:mode=harf;",
 			"NotoEmoji:mode=harf;",
 		}
@@ -33,7 +33,7 @@
 	luaotfload.add_fallback(
 		"RobotoMono", {
 			"NotoMono:mode=harf;",
-			"NotoSansSymbols:mode=harf;",
+			"NotoSansSymbols-SemiBold:mode=harf;",
 			"NotoSansSymbols2:mode=harf;",
 			"NotoEmoji:mode=harf;",
 		}
@@ -41,10 +41,10 @@
 
 	luaotfload.add_fallback(
 		"RobotoSlab", {
-			"NotoSerif:mode=harf;",
-			"NotoSansSymbols:mode=harf;",
+			"NotoSerif-SemiBold:mode=harf;",
+			"NotoSansSymbols-SemiBold:mode=harf;",
 			"NotoSansSymbols2:mode=harf;",
-			"NotoEmoji:mode=harf;",
+			"NotoEmoji-SemiBold:mode=harf;",
 		}
 	)
 }
@@ -56,6 +56,8 @@
 	BoldFont		= *-SemiBold,
 	ItalicFont		= *-LightItalic,
 	BoldItalicFont	= *-SemiBoldItalic,
+	SlantFont		= RobotoSlab-SemiBold,
+	BoldSlantFont	= RobotoSlab-Black,
 	RawFeature		= {fallback=RobotoSerif},
 ]