diff --git a/default.cfg b/default.cfg
index 0bc95f8..37837dc 100644
--- a/default.cfg
+++ b/default.cfg
@@ -106,11 +106,11 @@ sp_cpp_lambda_argument_list     = ignore   # ignore/add/remove/force/not_defined
 
 # Add or remove space after the argument list of a C++11 lambda, as in
 # '[](int x) <here> { ... }'.
-sp_cpp_lambda_paren_brace       = ignore   # ignore/add/remove/force/not_defined
+sp_cpp_lambda_paren_brace       = force    # ignore/add/remove/force/not_defined
 
 # Add or remove space between a lambda body and its call operator of an
 # immediately invoked lambda, as in '[]( ... ){ ... } <here> ( ... )'.
-sp_cpp_lambda_fparen            = ignore   # ignore/add/remove/force/not_defined
+sp_cpp_lambda_fparen            = force    # ignore/add/remove/force/not_defined
 
 # Add or remove space around assignment operator '=' in a prototype.
 #
@@ -175,7 +175,7 @@ sp_paren_paren                  = remove   # ignore/add/remove/force/not_defined
 sp_cparen_oparen                = ignore   # ignore/add/remove/force/not_defined
 
 # Whether to balance spaces inside nested parentheses.
-sp_balance_nested_parens        = false    # true/false
+sp_balance_nested_parens        = true     # true/false
 
 # Add or remove space between ')' and '{'.
 sp_paren_brace                  = force    # ignore/add/remove/force/not_defined
@@ -2859,7 +2859,7 @@ cmt_align_doxygen_javadoc_tags  = false    # true/false
 cmt_sp_before_doxygen_javadoc_tags = 1        # unsigned number
 
 # Whether to change trailing, single-line c-comments into cpp-comments.
-cmt_trailing_single_line_c_to_cpp = false    # true/false
+cmt_trailing_single_line_c_to_cpp = true   # true/false
 
 # Whether to group c-comments that look like they are in a block.
 cmt_c_group                     = false    # true/false
@@ -2868,7 +2868,7 @@ cmt_c_group                     = false    # true/false
 cmt_c_nl_start                  = false    # true/false
 
 # Whether to add a newline before the closing '*/' of the combined c-comment.
-cmt_c_nl_end                    = false    # true/false
+cmt_c_nl_end                    = true     # true/false
 
 # Whether to change cpp-comments into c-comments.
 cmt_cpp_to_c                    = false    # true/false