diff --git a/tabs/search/core.lua b/tabs/search/core.lua
index 4073757..19369e9 100644
--- a/tabs/search/core.lua
+++ b/tabs/search/core.lua
@@ -735,6 +735,7 @@ function private.initialize_filter_dropdown()
             m.filter_input:Hide()
         else
             local _, _, suggestions = Aux.filter.parse_query_string(UIDropDownMenu_GetSelectedValue(m.filter_dropdown)..'/')
+            m.filter_input:SetNumeric(Aux.safe(Aux.filter.filters[this.value]).input_type/'number' == 'number')
             m.filter_input.complete = Aux.completion.complete(function() return suggestions or {} end)
             m.filter_input:Show()
             m.filter_input:SetFocus()
@@ -757,7 +758,7 @@ function private.get_form()
         query_string = query_string == '' and part or query_string..'/'..part
     end
 
-    add('"'..m.name_input:GetText()..'"')
+    add(Aux.filter.quote(m.name_input:GetText()))
 
     if m.exact_checkbox:GetChecked() then
         add('exact')
@@ -811,7 +812,7 @@ function private.set_form(components)
             if name and strsub(name, 1, 1) == '"' and strsub(name, -1, -1) == '"' then
                 name = strsub(name, 2, -2)
             end
-            m.name_input:SetText(name)
+            m.name_input:SetText(Aux.filter.unquote(filter[2]))
         elseif filter[1] == 'exact' then
             m.exact_checkbox:SetChecked(true)
         elseif filter[1] == 'min_level' then
@@ -863,16 +864,18 @@ end
 
 private.post_components = {}
 
-function private.add_post_filter()
+function private.add_post_component()
     local name = UIDropDownMenu_GetSelectedValue(m.filter_dropdown)
     if name then
         local filter = name
         if not Aux.filter.filters[name] and filter == 'and' or filter == 'or' then
-            if m.filter_input:GetText() ~= '' and m.filter_input:GetText() ~= '*' and (tonumber(m.filter_input:GetText() or 3 <= 2)) then
+            local arity = m.filter_input:GetText()
+            arity = tonumber(arity) and Aux.round(tonumber(arity))
+            if arity and arity < 2 then
                 Aux.log('Invalid operator suffix')
                 return
             end
-            filter = filter..m.filter_input:GetText()
+            filter = filter..Aux.filter.operator_suffix(arity)
         end
         if Aux.filter.filters[name] and Aux.filter.filters[name].input_type ~= '' then
             filter = filter..'/'..m.filter_input:GetText()
diff --git a/tabs/search/frames.lua b/tabs/search/frames.lua
index 64e6e79..8840930 100644
--- a/tabs/search/frames.lua
+++ b/tabs/search/frames.lua
@@ -386,10 +386,7 @@ Aux.search_tab.FRAMES(function(m, public, private)
                 m.min_level_input:SetFocus()
             end
         end)
-        editbox:SetScript('OnEnterPressed', function()
-            this:ClearFocus()
-            m.execute()
-        end)
+        editbox:SetScript('OnEnterPressed', Aux.f(editbox.ClearFocus, editbox))
         local label = Aux.gui.label(editbox, 13)
         label:SetPoint('BOTTOMLEFT', editbox, 'TOPLEFT', -2, 1)
         label:SetText('Name')
@@ -418,10 +415,7 @@ Aux.search_tab.FRAMES(function(m, public, private)
                 m.max_level_input:SetFocus()
             end
         end)
-        editbox:SetScript('OnEnterPressed', function()
-            this:ClearFocus()
-            m.execute()
-        end)
+        editbox:SetScript('OnEnterPressed', Aux.f(editbox.ClearFocus, editbox))
         local label = Aux.gui.label(editbox, 13)
         label:SetPoint('BOTTOMLEFT', editbox, 'TOPLEFT', -2, 1)
         label:SetText('Level Range')
@@ -440,10 +434,7 @@ Aux.search_tab.FRAMES(function(m, public, private)
                 m.name_input:SetFocus()
             end
         end)
-        editbox:SetScript('OnEnterPressed', function()
-            this:ClearFocus()
-            m.execute()
-        end)
+        editbox:SetScript('OnEnterPressed', Aux.f(editbox.ClearFocus, editbox))
         local label = Aux.gui.label(editbox, 13)
         label:SetPoint('RIGHT', editbox, 'LEFT', -3.5, 0)
         label:SetText('-')
@@ -539,7 +530,7 @@ Aux.search_tab.FRAMES(function(m, public, private)
         btn:RegisterForClicks('LeftButtonUp', 'RightButtonUp')
         btn:SetScript('OnClick', function()
             if arg1 == 'LeftButton' then
-                m.add_post_filter()
+                m.add_post_component()
             elseif arg1 == 'RightButton' then
                 m.remove_post_filter()
             end
@@ -551,12 +542,10 @@ Aux.search_tab.FRAMES(function(m, public, private)
         input:SetPoint('LEFT', m.filter_dropdown, 'RIGHT', 10, 0)
         input:SetWidth(150)
         input:SetHeight(25)
-        --            editbox:SetNumeric(true)
-        --            editbox:SetMaxLetters(2)
         input:SetScript('OnChar', function()
             this:complete()
         end)
-        input:SetScript('OnEnterPressed', m.add_post_filter)
+        input:SetScript('OnEnterPressed', m.add_post_component)
         input:Hide()
         private.filter_input = input
     end
diff --git a/util/filter.lua b/util/filter.lua
index ad8946b..e8a2d38 100644
--- a/util/filter.lua
+++ b/util/filter.lua
@@ -518,13 +518,7 @@ function public.query_string(components)
 
     for _, component in components.post do
         if component[1] == 'operator' then
-            local suffix = ''
-            if not component[3] then
-                suffix = '*'
-            elseif component[3] > 2 then
-                suffix = component[3]
-            end
-            prettified.append(component[2]..suffix)
+            prettified.append(component[2]..m.operator_suffix(component[3]))
         elseif component[1] == 'filter' then
             prettified.append(component[2])
             if component[3] then
@@ -553,13 +547,7 @@ function public.indented_post_query_string(components)
 
         if component[1] == 'operator' and component[2] then
             no_line_break = component[2] == 'not'
-            local suffix = ''
-            if not component[3] then
-                suffix = '*'
-            elseif component[3] > 2 then
-                suffix = component[3]
-            end
-            str = str..'|cffffff00'..component[2]..suffix..'|r'
+            str = str..'|cffffff00'..component[2]..m.operator_suffix(component[3])..'|r'
             tinsert(stack, component[3] or '*')
         elseif component[1] == 'filter' then
             str = str..'|cffffff00'..component[2]..'|r'
@@ -586,17 +574,17 @@ function private.prettified_query_string(components)
     for _, filter in components.blizzard do
         blizzard_filters[filter[1]] = filter[2] or true
         if filter[1] == 'exact' then
-            prettified.prepend(Aux.info.display_name(Aux.cache.item_id(blizzard_filters.name)) or Aux.gui.inline_color({216, 225, 211, 1})..'['..blizzard_filters.name..']|r')
+            prettified.prepend(Aux.info.display_name(Aux.cache.item_id(m.unquote(blizzard_filters.name))) or Aux.gui.inline_color({216, 225, 211, 1})..'['..m.unquote(blizzard_filters.name)..']|r')
         elseif filter[1] ~= 'name' then
             prettified.append(Aux.gui.inline_color({216, 225, 211, 1})..(filter[2] or filter[1])..'|r')
         end
     end
 
-    if not blizzard_filters.exact then
-        if blizzard_filters.name == '' then
+    if blizzard_filters.name and not blizzard_filters.exact then
+        if m.unquote(blizzard_filters.name) == '' then
             prettified.prepend('|cffff0000'..'No Filter'..'|r')
-        elseif blizzard_filters.name then
-            prettified.prepend(Aux.gui.inline_color({216, 225, 211, 1})..blizzard_filters.name..'|r')
+        else
+            prettified.prepend(Aux.gui.inline_color({216, 225, 211, 1})..m.unquote(blizzard_filters.name)..'|r')
         end
     end
 
@@ -622,17 +610,34 @@ function private.prettified_query_string(components)
     return prettified.get()
 end
 
+function public.quote(name)
+    return '<'..name..'>'
+end
+
+function public.unquote(name)
+    if name and strsub(name, 1, 1) == '<' and strsub(name, -1, -1) == '>' then
+        name = strsub(name, 2, -2)
+    end
+    return name
+end
+
+function public.operator_suffix(arity)
+    if not arity then
+        return '*'
+    elseif arity == 2 then
+        return ''
+    else
+        return arity
+    end
+end
+
 function private.blizzard_query(components)
     local filters = {}
     for _, filter in components.blizzard do
         filters[filter[1]] = filter[2] or true
     end
 
-    local name = filters.name
-    if name and strsub(name, 1, 1) == '"' and strsub(name, -1, -1) == '"' then
-        name = strsub(name, 2, -2)
-    end
-    local query = { name=name }
+    local query = { name = filters.name and m.unquote(filters.name) }
 
     local item_info, class_index, subclass_index, slot_index
     if filters.exact then