diff --git a/funcs_dict_add_string.py b/funcs_dict_add_string.py
index da61249..902d003 100644
--- a/funcs_dict_add_string.py
+++ b/funcs_dict_add_string.py
@@ -10,12 +10,13 @@ from frozendict import deepfreeze as _deepfreeze
 from .enums import T as _T
 from .funcs_common import _raise_from_errors_dict, _validate_key, _verify_input_dict
 
+
 def set_dict_string(
 	name: str, value: str, strip_lines=True, in_dict: _t.Dict[str, _T] = None,
 	# unique_id: str = None,
-):
+) -> _t.Tuple[_t.Dict[str, _t.Union[_T, str]]]:
 	"""Update/append a string to the dict."""
-	out_dict: _t.Dict[str, _T] = _verify_input_dict(in_dict)
+	out_dict: _t.Dict[str, _t.Union[_T, str]] = _verify_input_dict(in_dict)
 	errors_dict: _t.Dict[_t.Any, str] = dict()
 	name = _validate_key(name, errors_dict)
 	_raise_from_errors_dict(errors_dict)
@@ -26,4 +27,4 @@ def set_dict_string(
 		)
 	new_dict: _t.Dict[str, str] = {name: value}
 	out_dict.update(new_dict)
-	return (_deepfreeze(out_dict),)
+	return (_deepfreeze(out_dict), )
diff --git a/node_dict_add_string.py b/node_dict_add_string.py
index 189c7ff..58d9c44 100644
--- a/node_dict_add_string.py
+++ b/node_dict_add_string.py
@@ -23,16 +23,13 @@ _input_types = _deepfreeze({
 			"Name of the substring inserted into the dict. "
 			"It must comprise only of latin letters, digits and underscores + it can't start with a digit."
 		)}),
-		'cleanup': (_IO.BOOLEAN, {'default': True, 'label_on': 'extra spaces', 'label_off': 'no', 'tooltip': (
+		'cleanup': (_IO.BOOLEAN, {'default': True, 'label_on': 'leading/trailing spaces', 'label_off': 'no', 'tooltip': (
 			"When enabled, each line in the sub-string is stripped from any spaces at its start and end."
 		)}),
-		'string': (_IO.STRING, {'multiline': True, 'tooltip': "The actual sub-string to set into the dict."}),
+		'string': (_IO.STRING, {'multiline': True, 'tooltip': "The actual sub-string to add into the dict."}),
 	},
 	'optional': {
-		'str_dict': _DataTypes.input_str_dict(tooltip=(
-			"The dictionary to take named sub-strings from. It could be left unconnected, if the pattern doesn't reference "
-			"any sub-strings - then, this node acts exactly the same as a regular string-primitive node."
-		)),
+		'str_dict': _DataTypes.input_str_dict(tooltip="An optional Format-Dictionary to extend/update."),
 	},
 	# 'hidden': {
 	# 	'unique_id': 'UNIQUE_ID',  # used for text display at the bottom of the node
@@ -46,8 +43,6 @@ class StringConstructorDictAddString:
 	CATEGORY = _meta.category
 	DESCRIPTION = _format_docstring(_cleandoc(__doc__))
 
-	OUTPUT_NODE = True  # Just to show the status message even if not connected to anything
-
 	FUNCTION = 'main'
 	RETURN_TYPES = (_DataTypes.STR_DICT, )
 	RETURN_NAMES = (_DataTypes.STR_DICT.lower(), )
diff --git a/node_dict_from_text.py b/node_dict_from_text.py
index b35bab7..62db62f 100644
--- a/node_dict_from_text.py
+++ b/node_dict_from_text.py
@@ -14,12 +14,13 @@ from . import _meta
 from .docstring_formatter import format_docstring as _format_docstring
 from .enums import DataTypes as _DataTypes
 from .funcs_dict_from_text import parse_dict_from_text as _parse_dict_from_text
+from .node_dict_add_string import _input_types as _input_types_str
 
 
 # A tiny optimization by reusing the same immutable dict:
 _input_types = _deepfreeze({
 	'required': {
-		'cleanup': (_IO.BOOLEAN, {'default': True, 'label_on': 'extra spaces', 'label_off': 'no', 'tooltip': (
+		'cleanup': (_IO.BOOLEAN, {'default': True, 'label_on': 'leading/trailing spaces', 'label_off': 'no', 'tooltip': (
 			"When enabled, each line in each sub-string is stripped from any spaces at its start and end."
 		)}),
 		'strings': (_IO.STRING, {'multiline': True, 'tooltip': (
@@ -32,9 +33,7 @@ _input_types = _deepfreeze({
 		)}),
 	},
 	'optional': {
-		'str_dict': _DataTypes.input_str_dict(tooltip=(
-			"An optional input dictionary. If it's connected, it will be expanded/updated with new strings."
-		)),
+		'str_dict': _input_types_str['optional']['str_dict'],
 	},
 	'hidden': {
 		'unique_id': 'UNIQUE_ID',  # used for text display at the bottom of the node
diff --git a/node_dict_preview.py b/node_dict_preview.py
index 64a4b17..48b17dd 100644
--- a/node_dict_preview.py
+++ b/node_dict_preview.py
@@ -17,7 +17,7 @@ from .funcs_dict_preview import preview_str_dict as _preview_str_dict
 # A tiny optimization by reusing the same immutable dict:
 _input_types = _deepfreeze({
 	'required': {
-		'str_dict': _DataTypes.input_str_dict(tooltip="A dictionary of named substrings."),
+		'str_dict': _DataTypes.input_str_dict(tooltip="A Format-Dictionary."),
 	},
 	# 'optional': {},
 	'hidden': {