Improve description formatting

init.lua

@@ -699,23 +699,22 @@ end
 
 local function cache_recipes(item)
 	local recipes = get_all_recipes(item)
-	local _recipes
 
 	if replacements[item] then
-		_recipes = {}
+		local _recipes = {}
 
 		for k, v in ipairs(recipes or {}) do
 			_recipes[#recipes + 1 - k] = v
 		end
 
 		for k, v in pairs(replacements[item]) do
-			if v.type ~= "fuel" then
-				_recipes[k].replacements = v
-			end
+			_recipes[k].replacements = v
 		end
+
+		recipes = _recipes
 	end
 
-	recipes_cache[item] = _recipes or recipes
+	recipes_cache[item] = recipes
 end
 
 local function get_recipes(item, data, player)
@@ -793,7 +792,7 @@ local function is_fav(favs, query_item)
 end
 
 local function weird_desc(str)
-	return not true_str(str) or find(str, "\n") or not find(str, "%u")
+	return not true_str(str) or find(str, "[\\]*") or not find(str, "%u")
 end
 
 local function toupper(str)
@@ -804,6 +803,10 @@ local function strip_newline(str)
 	return match(str, "[^\n]*")
 end
 
+local function strip_prefix(str)
+	return match(str, ".*@.*%)(.*)()") or str
+end
+
 local function get_desc(item, lang_code)
 	if sub(item, 1, 1) == "_" then
 		item = sub(item, 2)
@@ -814,10 +817,16 @@ local function get_desc(item, lang_code)
 	if def then
 		local desc = def.description
 		if true_str(desc) then
+			desc = translate(lang_code, desc)
+			desc = desc:trim()
+			desc = strip_newline(desc)
+			desc = strip_prefix(desc)
+
 			if not find(desc, "%u") then
-				return strip_newline(toupper(desc))
+				desc = toupper(desc)
 			end
-			return strip_newline(translate(lang_code, desc))
+
+			return desc
 
 		elseif true_str(item) then
 			return toupper(match(item, ":(.*)"))
@@ -1164,7 +1173,7 @@ local function get_title_fs(query_item, lang_code, favs, fs, spacing)
 	local t_desc = query_item
 	t_desc = #t_desc > 40 and fmt("%s...", sub(t_desc, 1, 37)) or t_desc
 
-	fs[#fs + 1] = fmt("hypertext[9.05,%f;5.85,1.2;item_title;%s]",
+	fs[#fs + 1] = fmt("hypertext[9.05,%f;5.85,1.2;;%s]",
 		spacing - 0.1,
 		fmt("<item name=%s float=right width=64 height=64 rotate=yes>" ..
 		    "<big><b>%s</b></big>\n<style color=#7bf font=mono>%s</style>",
@@ -1333,7 +1342,10 @@ local function make_fs(data)
 			lbl = ES"Collect items to reveal more recipes"
 		end
 
-		fs[#fs + 1] = fmt(FMT.button, -0.25, 3, 8.3, 1, "no_item", lbl)
+		fs[#fs + 1] = fmt("hypertext[%f,%f;%f,%f;;%s]",
+			0.05, 3, 8.29, 1,
+			fmt("<center><style size=20><b>%s</b></style></center>]",
+				translate(data.lang_code, lbl)))
 	end
 
 	local first_item = (data.pagenum - 1) * IPP