diff --git a/CMakeLists.txt b/CMakeLists.txt
index ed0548b..37c330f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.19)
 
-set(HYPRLANG_VERSION "0.5.0")
+set(HYPRLANG_VERSION "0.5.1")
 
 project(hyprlang
     VERSION ${HYPRLANG_VERSION}
diff --git a/src/VarList.cpp b/src/VarList.cpp
new file mode 100644
index 0000000..518acde
--- /dev/null
+++ b/src/VarList.cpp
@@ -0,0 +1,55 @@
+#include "VarList.hpp"
+#include <ranges>
+#include <algorithm>
+
+static std::string removeBeginEndSpacesTabs(std::string str) {
+    if (str.empty())
+        return str;
+
+    int countBefore = 0;
+    while (str[countBefore] == ' ' || str[countBefore] == '\t') {
+        countBefore++;
+    }
+
+    int countAfter = 0;
+    while ((int)str.length() - countAfter - 1 >= 0 && (str[str.length() - countAfter - 1] == ' ' || str[str.length() - 1 - countAfter] == '\t')) {
+        countAfter++;
+    }
+
+    str = str.substr(countBefore, str.length() - countBefore - countAfter);
+
+    return str;
+}
+
+CVarList::CVarList(const std::string& in, const size_t lastArgNo, const char delim, const bool removeEmpty) {
+    if (in.empty())
+        m_vArgs.emplace_back("");
+
+    std::string args{in};
+    size_t      idx = 0;
+    size_t      pos = 0;
+    std::ranges::replace_if(
+        args, [&](const char& c) { return delim == 's' ? std::isspace(c) : c == delim; }, 0);
+
+    for (const auto& s : args | std::views::split(0)) {
+        if (removeEmpty && s.empty())
+            continue;
+        if (++idx == lastArgNo) {
+            m_vArgs.emplace_back(removeBeginEndSpacesTabs(in.substr(pos)));
+            break;
+        }
+        pos += s.size() + 1;
+        m_vArgs.emplace_back(removeBeginEndSpacesTabs(std::string_view{s}.data()));
+    }
+}
+
+std::string CVarList::join(const std::string& joiner, size_t from, size_t to) const {
+    size_t      last = to == 0 ? size() : to;
+
+    std::string rolling;
+    for (size_t i = from; i < last; ++i) {
+        rolling += m_vArgs[i] + (i + 1 < last ? joiner : "");
+    }
+
+    return rolling;
+}
\ No newline at end of file
diff --git a/src/VarList.hpp b/src/VarList.hpp
new file mode 100644
index 0000000..1374da6
--- /dev/null
+++ b/src/VarList.hpp
@@ -0,0 +1,63 @@
+#pragma once
+#include <functional>
+#include <vector>
+#include <string>
+
+class CVarList {
+  public:
+    /** Split string into arg list
+        @param lastArgNo stop splitting after argv reaches maximum size, last arg will contain rest of unsplit args
+        @param delim if delimiter is 's', use std::isspace
+        @param removeEmpty remove empty args from argv
+    */
+    CVarList(const std::string& in, const size_t maxSize = 0, const char delim = ',', const bool removeEmpty = false);
+
+    ~CVarList() = default;
+
+    size_t size() const {
+        return m_vArgs.size();
+    }
+
+    std::string join(const std::string& joiner, size_t from = 0, size_t to = 0) const;
+
+    void        map(std::function<void(std::string&)> func) {
+        for (auto& s : m_vArgs)
+            func(s);
+    }
+
+    void append(const std::string arg) {
+        m_vArgs.emplace_back(arg);
+    }
+
+    std::string operator[](const size_t& idx) const {
+        if (idx >= m_vArgs.size())
+            return "";
+        return m_vArgs[idx];
+    }
+
+    // for range-based loops
+    std::vector<std::string>::iterator begin() {
+        return m_vArgs.begin();
+    }
+    std::vector<std::string>::const_iterator begin() const {
+        return m_vArgs.begin();
+    }
+    std::vector<std::string>::iterator end() {
+        return m_vArgs.end();
+    }
+    std::vector<std::string>::const_iterator end() const {
+        return m_vArgs.end();
+    }
+
+    bool contains(const std::string& el) {
+        for (auto& a : m_vArgs) {
+            if (a == el)
+                return true;
+        }
+
+        return false;
+    }
+
+  private:
+    std::vector<std::string> m_vArgs;
+};
\ No newline at end of file
diff --git a/src/config.cpp b/src/config.cpp
index bfdffc1..bee4e64 100644
--- a/src/config.cpp
+++ b/src/config.cpp
@@ -9,8 +9,16 @@
 #include <sstream>
 #include <cstring>
 
+#include "VarList.hpp"
+
 using namespace Hyprlang;
+
+#ifdef __APPLE__
+#include <crt_externs.h>
+#define environ (*_NSGetEnviron())
+#else
 extern "C" char** environ;
+#endif
 
 // defines
 inline constexpr const char* ANONYMOUS_KEY = "__hyprlang_internal_anonymous_key";
@@ -295,7 +303,37 @@ CParseResult CConfig::configSetValueSafe(const std::string& command, const std::
 
     const auto VALUEONLYNAME = command.starts_with(catPrefix) ? command.substr(catPrefix.length()) : command;
 
-    auto       VALUEIT = impl->values.find(valueName);
+    // FIXME: this will bug with nested.
+    if (valueName.contains('[') && valueName.contains(']')) {
+        const auto L = valueName.find_first_of('[');
+        const auto R = valueName.find_last_of(']');
+
+        if (L < R) {
+            const auto CATKEY       = valueName.substr(L + 1, R - L - 1);
+            impl->currentSpecialKey = CATKEY;
+
+            valueName = valueName.substr(0, L) + valueName.substr(R + 1);
+
+            // if it doesn't exist, make it
+            for (auto& sc : impl->specialCategoryDescriptors) {
+                if (sc->key.empty() || !valueName.starts_with(sc->name))
+                    continue;
+
+                // bingo
+                const auto PCAT  = impl->specialCategories.emplace_back(std::make_unique<SSpecialCategory>()).get();
+                PCAT->descriptor = sc.get();
+                PCAT->name       = sc->name;
+                PCAT->key        = sc->key;
+                addSpecialConfigValue(sc->name.c_str(), sc->key.c_str(), CConfigValue(CATKEY.c_str()));
+
+                applyDefaultsToCat(*PCAT);
+
+                PCAT->values[sc->key].setFrom(CATKEY);
+            }
+        }
+    }
+
+    auto VALUEIT = impl->values.find(valueName);
     if (VALUEIT == impl->values.end()) {
         // it might be in a special category
         bool found = false;
@@ -474,11 +512,31 @@ CParseResult CConfig::parseVariable(const std::string& lhs, const std::string& r
     return result;
 }
 
+void CConfigImpl::parseComment(const std::string& comment) {
+    const auto COMMENT = removeBeginEndSpacesTabs(comment);
+
+    if (!COMMENT.starts_with("hyprlang"))
+        return;
+
+    CVarList args(COMMENT, 0, 's', true);
+
+    if (args[1] == "noerror")
+        currentFlags.noError = args[2] == "true" || args[2] == "yes" || args[2] == "enable" || args[2] == "enabled" || args[2] == "set";
+}
+
 CParseResult CConfig::parseLine(std::string line, bool dynamic) {
     CParseResult result;
 
-    auto         commentPos  = line.find('#');
-    size_t       lastHashPos = 0;
+    line = removeBeginEndSpacesTabs(line);
+
+    auto commentPos = line.find('#');
+
+    if (commentPos == 0) {
+        impl->parseComment(line.substr(1));
+        return result;
+    }
+
+    size_t lastHashPos = 0;
 
     while (commentPos != std::string::npos) {
         bool escaped = false;
@@ -500,9 +558,12 @@ CParseResult CConfig::parseLine(std::string line, bool dynamic) {
 
     line = removeBeginEndSpacesTabs(line);
 
+    if (line.empty())
+        return result;
+
     auto equalsPos = line.find('=');
 
-    if (equalsPos == std::string::npos && !line.ends_with("{") && line != "}" && !line.empty()) {
+    if (equalsPos == std::string::npos && !line.ends_with("{") && line != "}") {
         // invalid line
         result.setError("Invalid config line");
         return result;
@@ -519,14 +580,14 @@ CParseResult CConfig::parseLine(std::string line, bool dynamic) {
             return result;
         }
 
-        if (*LHS.begin() == '$')
-            return parseVariable(LHS, RHS, dynamic);
+        const bool ISVARIABLE = *LHS.begin() == '$';
 
         // limit unwrapping iterations to 100. if exceeds, raise error
         for (size_t i = 0; i < 100; ++i) {
             bool anyMatch = false;
             for (auto& var : impl->variables) {
-                const auto LHSIT = LHS.find("$" + var.name);
+                // don't parse LHS variables if this is a variable...
+                const auto LHSIT = ISVARIABLE ? std::string::npos : LHS.find("$" + var.name);
                 const auto RHSIT = RHS.find("$" + var.name);
 
                 if (LHSIT != std::string::npos)
@@ -551,6 +612,9 @@ CParseResult CConfig::parseLine(std::string line, bool dynamic) {
             }
         }
 
+        if (ISVARIABLE)
+            return parseVariable(LHS, RHS, dynamic);
+
         bool found = false;
         for (auto& h : impl->handlers) {
             if (!h.options.allowFlags && h.name != LHS)
@@ -568,7 +632,7 @@ CParseResult CConfig::parseLine(std::string line, bool dynamic) {
 
         if (ret.error)
             return ret;
-    } else if (!line.empty()) {
+    } else {
         // has to be a set
         if (line.contains("}")) {
             // easiest. } or invalid.
@@ -689,7 +753,7 @@ CParseResult CConfig::parseFile(const char* file) {
 
         const auto RET = parseLine(line);
 
-        if (RET.error && (impl->parseError.empty() || impl->configOptions.throwAllErrors)) {
+        if (!impl->currentFlags.noError && RET.error && (impl->parseError.empty() || impl->configOptions.throwAllErrors)) {
             if (!impl->parseError.empty())
                 impl->parseError += "\n";
             impl->parseError += std::format("Config error in file {} at line {}: {}", file, linenum, RET.errorStdString);
diff --git a/src/config.hpp b/src/config.hpp
index 80d21b1..54674a1 100644
--- a/src/config.hpp
+++ b/src/config.hpp
@@ -87,4 +87,10 @@ class CConfigImpl {
     std::string                                              parseError = "";
 
     Hyprlang::SConfigOptions                                 configOptions;
+
+    void parseComment(const std::string& comment);
+
+    struct {
+        bool noError = false;
+    } currentFlags;
 };
\ No newline at end of file
diff --git a/tests/config/config.conf b/tests/config/config.conf
index e0f564f..1feedd1 100644
--- a/tests/config/config.conf
+++ b/tests/config/config.conf
@@ -1,5 +1,10 @@
 
 # Test comment
+## This is also a comment
+ ## This is a comment with space as a first character
+	## This is a comment with tab as a first character
+  	  	## This is a comment with leading spaces and tabs
+ ##### Comment with more hash tags
 
 testInt = 123
 testFloat = 123.456
@@ -17,6 +22,12 @@ customType = abc
 
 testStringColon = ee:ee:ee
 
+# hyprlang noerror true
+
+errorVariable = true
+
+# hyprlang noerror false
+
 testCategory {
     testValueInt = 123456
     testValueHex = 0xF
@@ -40,8 +51,7 @@ special {
     value = $SPECIALVAL1
 }
 
-special {
-    key = b
+special[b] {
     value = 2
 }
 
@@ -67,6 +77,10 @@ specialAnonymous {
 
 testCategory:testValueHex = 0xFFfFaAbB
 
+$RECURSIVE1 = a
+$RECURSIVE2 = $RECURSIVE1b
+testStringRecursive = $RECURSIVE2c
+
 testStringQuotes = "Hello World!"
 #testDefault = 123
 
diff --git a/tests/parse/main.cpp b/tests/parse/main.cpp
index ef7524f..359757a 100644
--- a/tests/parse/main.cpp
+++ b/tests/parse/main.cpp
@@ -89,6 +89,7 @@ int main(int argc, char** argv, char** envp) {
         config.addConfigValue("testEnv", "");
         config.addConfigValue("testVar", (Hyprlang::INT)0);
         config.addConfigValue("testStringQuotes", "");
+        config.addConfigValue("testStringRecursive", "");
         config.addConfigValue("testCategory:testValueInt", (Hyprlang::INT)0);
         config.addConfigValue("testCategory:testValueHex", (Hyprlang::INT)0xA);
         config.addConfigValue("testCategory:nested1:testValueNest", (Hyprlang::INT)0);
@@ -178,12 +179,16 @@ int main(int argc, char** argv, char** envp) {
         // test variables
         std::cout << " → Testing variables\n";
         EXPECT(std::any_cast<int64_t>(config.getConfigValue("testVar")), 13371337);
+        EXPECT(std::any_cast<const char*>(config.getConfigValue("testStringRecursive")), std::string{"abc"});
 
         // test dynamic variables
         std::cout << " → Testing dynamic variables\n";
         EXPECT(config.parseDynamic("$MY_VAR_2 = 420").error, false);
         EXPECT(std::any_cast<int64_t>(config.getConfigValue("testVar")), 1337420);
 
+        EXPECT(config.parseDynamic("$RECURSIVE1 = d").error, false);
+        EXPECT(std::any_cast<const char*>(config.getConfigValue("testStringRecursive")), std::string{"dbc"});
+
         // test env variables
         std::cout << " → Testing env variables\n";
         EXPECT(std::any_cast<const char*>(config.getConfigValue("testEnv")), std::string{getenv("SHELL")});
@@ -194,6 +199,8 @@ int main(int argc, char** argv, char** envp) {
         EXPECT(std::any_cast<int64_t>(config.getSpecialConfigValue("special", "value", "b")), 2);
         EXPECT(std::any_cast<int64_t>(config.getSpecialConfigValue("specialGeneric:one", "value")), 1);
         EXPECT(std::any_cast<int64_t>(config.getSpecialConfigValue("specialGeneric:two", "value")), 2);
+        EXPECT(config.parseDynamic("special[b]:value = 3").error, false);
+        EXPECT(std::any_cast<int64_t>(config.getSpecialConfigValue("special", "value", "b")), 3);
 
         // test dynamic special variable
         EXPECT(config.parseDynamic("$SPECIALVAL1 = 2").error, false);