diff --git a/conf.pri.example b/conf.pri.example
index bbf10a433..d8ab3ad9d 100644
--- a/conf.pri.example
+++ b/conf.pri.example
@@ -29,7 +29,7 @@ else:unix {
         LIBS += -lmysqlclient
     }
 
-    # others
+    # Use faster linkers
     clang: CONFIG *= use_lld_linker
     else: CONFIG *= use_gold_linker
 }
diff --git a/include/orm/databaseconnection.hpp b/include/orm/databaseconnection.hpp
index 020401d67..348c7a8d9 100644
--- a/include/orm/databaseconnection.hpp
+++ b/include/orm/databaseconnection.hpp
@@ -474,6 +474,7 @@ namespace Orm
     {
         reconnectIfMissingConnection();
 
+        // CUR I'm able to get rid of TINYORM_DEBUG_SQL public macro, when I move line below, especially m_debugSql check to the cpp file, after that TINYORM_DEBUG_SQL will be private silverqx
         // Elapsed timer needed
         const auto countElapsed = !m_pretending && (m_debugSql || m_countingElapsed);
 
diff --git a/include/orm/tiny/model.hpp b/include/orm/tiny/model.hpp
index 9f4c81cad..befc84807 100644
--- a/include/orm/tiny/model.hpp
+++ b/include/orm/tiny/model.hpp
@@ -98,6 +98,7 @@ namespace Relations {
     // CUR do not forget to add new compiler/linker flags also to qmake build silverqx
     // CUR use #pragma system_header when I will tune playground, https://docs.microsoft.com/en-us/cpp/preprocessor/system-header-pragma?view=msvc-160 silverqx
     // CUR cmake, add support for multi-config generators silverqx
+    // CUR check  hide_symbols on unix playgrournd, does it has effect on non-lib? silverqx
     /*! Base model class. */
     template<typename Derived, AllRelationsConcept ...AllRelations>
     class Model :
diff --git a/include/orm/utils/export.hpp b/include/orm/utils/export.hpp
index c4fe9e86b..c6357fd74 100644
--- a/include/orm/utils/export.hpp
+++ b/include/orm/utils/export.hpp
@@ -1,7 +1,7 @@
 #pragma once
 #ifndef TINYORM_EXPORT_H
 #define TINYORM_EXPORT_H
-
+// BUG TINY_DECL_IMPORT should has visibility("hidden") ? silverqx
 #if defined(_MSC_VER) || defined(WIN64) || defined(_WIN64) || defined(__WIN64__) \
                       || defined(WIN32) || defined(_WIN32) || defined(__WIN32__) \
                       || defined(__NT__)
diff --git a/tests/conf.pri.example b/tests/conf.pri.example
index 302af47cf..c4b99eb08 100644
--- a/tests/conf.pri.example
+++ b/tests/conf.pri.example
@@ -13,7 +13,7 @@ else:unix {
     # range-v3
     QMAKE_CXXFLAGS += -isystem $$quote(/home/xyz/vcpkg/installed/x64-linux/include)
 
-    # others
+    # Use faster linkers
     clang: CONFIG *= use_lld_linker
     else: CONFIG *= use_gold_linker
 }