diff --git a/bytecode/bytecode_base.cpp b/bytecode/bytecode_base.cpp
index 7c8e7ecc..c70cc878 100644
--- a/bytecode/bytecode_base.cpp
+++ b/bytecode/bytecode_base.cpp
@@ -12,6 +12,7 @@
 #include "compat/variant_decoder_compat.h"
 #include "compat/variant_writer_compat.h"
 #include "utility/common.h"
+#include "utility/gdre_config.h"
 #include "utility/gdre_settings.h"
 #include "utility/godotver.h"
 
@@ -623,24 +624,6 @@ Error GDScriptDecomp::decompile_buffer(Vector<uint8_t> p_buffer) {
 	Error err = get_script_state(p_buffer, s);
 	ERR_FAIL_COND_V(err != OK, err);
 
-	int tab_size = 4;
-
-	if (s.columns.size() > 0) {
-		Vector<int> diffs;
-		int prev_column = 1;
-		for (auto &[key, value] : s.columns) {
-			int curr_column = value;
-			if (curr_column > prev_column) {
-				diffs.push_back(curr_column - prev_column);
-			}
-			prev_column = curr_column;
-		}
-		tab_size = gdre::get_most_popular_value(diffs);
-		if (tab_size <= 1) {
-			tab_size = 4;
-		}
-	}
-
 	Ref<GDScriptTokenizerCompat> tokenizer = GDScriptTokenizerCompat::create_buffer_tokenizer(this, p_buffer);
 	if (tokenizer.is_null()) {
 		return ERR_INVALID_DATA;
@@ -655,7 +638,8 @@ Error GDScriptDecomp::decompile_buffer(Vector<uint8_t> p_buffer) {
 		current = tokenizer->scan();
 	}
 
-	bool use_spaces = false;
+	bool use_spaces = (IndentType)GDREConfig::get_singleton()->get_setting("Script/Indent/type", 0) == INDENT_TYPE_SPACES;
+	int tab_size = GDREConfig::get_singleton()->get_setting("Script/Indent/size", 4).operator int();
 	bool first_line = true;
 	int version = s.bytecode_version;
 	int bytecode_version = get_bytecode_version();
diff --git a/bytecode/bytecode_base.h b/bytecode/bytecode_base.h
index 8bc82592..b0f5ee68 100644
--- a/bytecode/bytecode_base.h
+++ b/bytecode/bytecode_base.h
@@ -167,6 +167,12 @@ class GDScriptDecomp : public RefCounted {
 		TOKEN_LINE_MASK = (1 << TOKEN_LINE_BITS) - 1,
 	};
 
+	enum IndentType {
+		INDENT_TYPE_TABS,
+		INDENT_TYPE_SPACES,
+		INDENT_TYPE_MAX,
+	};
+
 	// bytecode_version, ids,  constants, tokens, lines, columns
 	struct ScriptState {
 		int bytecode_version = -1;
diff --git a/standalone/gdre_config_dialog.gd b/standalone/gdre_config_dialog.gd
index 2629492e..8aa0141c 100644
--- a/standalone/gdre_config_dialog.gd
+++ b/standalone/gdre_config_dialog.gd
@@ -3,7 +3,7 @@ extends GDREWindow
 
 @export var show_ephemeral_settings: bool = false
 
-signal config_changed(changed_settings: Dictionary[String, Variant])
+signal config_changed(changed_settings: Dictionary[String, Array])
 
 func create_section_settings() -> LabelSettings:
 	var label_settings: LabelSettings = LabelSettings.new()
@@ -238,7 +238,9 @@ func create_setting_button(setting: GDREConfigSetting) -> Control:
 	elif setting.get_type() == TYPE_INT:
 		button = SpinBox.new()
 		button.value = value
-		button.step = 1
+		button.min_value = setting.get_min_value()
+		button.max_value = setting.get_max_value()
+		button.step = setting.get_step_value()
 		var label: Label = make_button_label(setting.get_brief_description())
 		label.tooltip_text = setting.get_description()
 		control = make_button_hbox(setting, button, label)
@@ -246,7 +248,9 @@ func create_setting_button(setting: GDREConfigSetting) -> Control:
 	elif setting.get_type() == TYPE_FLOAT:
 		button = SpinBox.new()
 		button.value = value
-		button.step = 0.1
+		button.min_value = setting.get_min_value()
+		button.max_value = setting.get_max_value()
+		button.step = setting.get_step_value()
 		var label: Label = make_button_label(setting.get_brief_description())
 		label.tooltip_text = setting.get_description()
 		control = make_button_hbox(setting, button, label)
@@ -325,10 +329,10 @@ func _render_settings():
 
 
 func save_settings():
-	var changed_settings: Dictionary[String, Variant] = {}
+	var changed_settings: Dictionary[String, Array] = {}
 	for setting: GDREConfigSetting in setting_value_map.keys():
 		if setting.get_value() != setting_value_map[setting]:
-			changed_settings[setting.get_full_name()] = setting_value_map[setting]
+			changed_settings[setting.get_full_name()] = [setting.get_value(), setting_value_map[setting]]
 			setting.set_value(setting_value_map[setting])
 	GDREConfig.save_config()
 	if changed_settings.size() != 0 or force_change:
diff --git a/standalone/gdre_recover.gd b/standalone/gdre_recover.gd
index 8e7a1238..07799887 100644
--- a/standalone/gdre_recover.gd
+++ b/standalone/gdre_recover.gd
@@ -630,8 +630,9 @@ func _on_export_settings_button_pressed() -> void:
 	%GDREConfigDialog.show()
 
 
-func _on_gdre_config_dialog_config_changed(changed_settings: Dictionary[String, Variant]) -> void:
+func _on_gdre_config_dialog_config_changed(changed_settings: Dictionary[String, Array]) -> void:
 	GDRESettings.update_from_ephemeral_settings()
+	RESOURCE_PREVIEW.refresh()
 
 
 func _on_add_pcks_dialog_files_selected(paths: PackedStringArray) -> void:
diff --git a/standalone/gdre_resource_preview.gd b/standalone/gdre_resource_preview.gd
index 2529a72c..a8a5fd30 100644
--- a/standalone/gdre_resource_preview.gd
+++ b/standalone/gdre_resource_preview.gd
@@ -313,6 +313,12 @@ func load_resource(path: String) -> void:
 	if (%ResourceInfo.text == ""):
 		pop_resource_info(path, info)
 
+func refresh():
+	var current_view = get_currently_visible_view()
+	if current_view == %TextView and current_resource_path != "":
+		%TextView.reload_from_disk()
+	# TODO: handle other views? Not currently necessary, config settings only affect the text view currently
+
 
 func try_text_preview(path, type, res_type):
 	if type == -1:
diff --git a/standalone/gdre_text_editor.gd b/standalone/gdre_text_editor.gd
index 21a5e5fe..42fb7063 100644
--- a/standalone/gdre_text_editor.gd
+++ b/standalone/gdre_text_editor.gd
@@ -59,6 +59,8 @@ enum HighlightType {
 	XML
 }
 
+var current_type: HighlightType = HighlightType.UNKNOWN
+
 func _add_regions_to_gdscript_highlighter():
 	# Not working, if it ends in a newline, the color wraps to the next line
 	gdscript_highlighter.add_color_region("@", " ", Color("#ffb373"))
@@ -112,13 +114,6 @@ func _add_regions_to_gdscript_highlighter():
 	get:
 		return xml_highlighter
 
-@export var default_highlighter: HighlightType = HighlightType.GDSCRIPT:
-	set(val):
-		set_highlight_type(val)
-		default_highlighter = val
-	get:
-		return default_highlighter
-
 @onready var font_size = get_theme_font_size("TextEdit")
 
 var code_opts_panel_button_icon = preload("res://gdre_icons/gdre_GuiTabMenuHl.svg")
@@ -204,17 +199,30 @@ func _init():
 	code_opts_box.add_child(code_opts_panel_button)
 	code_opts_box.add_child(CODE_VIWER_OPTIONS)
 	add_child(code_opts_box)
-	set_highlight_type(default_highlighter)
+	set_text_viewer_props()
 
 func _ready():
-	set_highlight_type(default_highlighter)
+	set_highlight_type(HighlightType.UNKNOWN)
 
 func reset():
 	current_path = ""
 	set_viewer_text("")
-	set_text_viewer_props()
+	set_highlight_type(HighlightType.UNKNOWN)
 	pass
 
+func reload_from_disk():
+	if current_path.is_empty():
+		return
+	var h_scroll = CODE_VIEWER.scroll_horizontal
+	var v_scroll = CODE_VIEWER.scroll_vertical
+	var caret_line = CODE_VIEWER.get_caret_line()
+	var caret_column = CODE_VIEWER.get_caret_column()
+	load_path(current_path, current_type)
+	CODE_VIEWER.scroll_horizontal = h_scroll
+	CODE_VIEWER.scroll_vertical = v_scroll
+	CODE_VIEWER.set_caret_line(caret_line, false)
+	CODE_VIEWER.set_caret_column(caret_column, false)
+
 func set_viewer_text(text: String):
 	# This is a workaround for a bug in CodeEdit where setting the text property throws errors when wrapping is enabled
 	if CODE_VIEWER.wrap_mode == TextEdit.LINE_WRAPPING_BOUNDARY:
@@ -271,12 +279,12 @@ func load_code(path, override_bytecode_revision: int = 0) -> bool:
 			if GDRESettings.has_loaded_dotnet_assembly():
 				var decompiler = GDRESettings.get_dotnet_decompiler()
 				code_text = decompiler.decompile_individual_file(path)
-				set_csharp_viewer_props()
+				set_highlight_type(HighlightType.CSHARP)
 			else:
 				code_text = "Error loading script:\nNo .NET assembly loaded"
-				set_text_viewer_props()
+				set_highlight_type(HighlightType.TEXT)
 		else:
-			set_csharp_viewer_props()
+			set_highlight_type(HighlightType.CSHARP)
 	elif ext == "gde" or ext == "gdc":
 		var script: FakeGDScript = FakeGDScript.new()
 		if (override_bytecode_revision != 0):
@@ -284,26 +292,26 @@ func load_code(path, override_bytecode_revision: int = 0) -> bool:
 		script.load_source_code(path)
 		if not script.get_error_message().is_empty():
 			code_text = "Error loading script:\n" + script.get_error_message()
-			set_text_viewer_props()
+			set_highlight_type(HighlightType.TEXT)
 		else:
 			code_text = script.get_source_code()
-			set_code_viewer_props()
+			set_highlight_type(HighlightType.GDSCRIPT)
 	else: # ext == "gd"
 		code_text = FileAccess.get_file_as_string(path)
-		set_code_viewer_props()
+		set_highlight_type(HighlightType.GDSCRIPT)
 
 	set_viewer_text(code_text)
 	return true
 
 func load_text_resource(path):
 	current_path = path
-	set_resource_viewer_props()
+	set_highlight_type(HighlightType.GDRESOURCE)
 	set_viewer_text(ResourceCompatLoader.resource_to_string(path))
 	return true
 
 func load_text_string(text):
 	current_path = ""
-	set_text_viewer_props()
+	set_highlight_type(HighlightType.TEXT)
 	set_viewer_text(text)
 	return true
 
@@ -377,7 +385,10 @@ func recognize(path):
 	return HighlightType.UNKNOWN
 
 func set_highlight_type(type: HighlightType):
-	match type:
+	if current_type == type:
+		return
+	current_type = type
+	match current_type:
 		HighlightType.GDSHADER:
 			set_shader_viewer_props()
 		HighlightType.GDSCRIPT:
@@ -419,6 +430,7 @@ func set_common_code_viewer_props(is_code: bool):
 	CODE_VIEWER.gutters_draw_fold_gutter = is_code
 	CODE_VIEWER.gutters_draw_line_numbers = is_code
 	CODE_VIEWER.auto_brace_completion_highlight_matching = is_code
+	CODE_VIEWER.set_tab_size(GDREConfig.get_setting("Script/Indent/size"))
 
 
 func set_shader_viewer_props():
diff --git a/utility/gdre_config.cpp b/utility/gdre_config.cpp
index 57cbd4d1..50003a65 100644
--- a/utility/gdre_config.cpp
+++ b/utility/gdre_config.cpp
@@ -277,6 +277,22 @@ HashMap<String, Ref<GDREConfigSetting>> GDREConfig::_init_default_settings() {
 				"Add imports to git repo",
 				"Add .godot/imported/ (or .import/ for Godot 3) to the git repo.",
 				false)),
+		memnew(GDREConfigSettingEnum(
+				"Script/Indent/type",
+				"Indent type",
+				"The type of indentation to use when decompiling and displaying scripts.",
+				0,
+				"Tabs,Spaces",
+				false,
+				false)),
+		memnew(GDREConfigSettingRange(
+				"Script/Indent/size",
+				"Tab size",
+				"The number of spaces to use when decompiling and displaying scripts.",
+				4,
+				"1,64,1",
+				false,
+				false)),
 		memnew(GDREConfigSetting_BytecodeForceBytecodeRevision()),
 		memnew(GDREConfigSetting_LoadCustomBytecode()),
 #if !GODOT_MONO_DECOMP_DISABLED
@@ -594,6 +610,45 @@ void GDREConfigSetting::set_value(const Variant &p_value, bool p_force_ephemeral
 	GDREConfig::get_singleton()->set_setting(full_name, p_value, p_force_ephemeral || ephemeral);
 }
 
+Variant GDREConfigSetting::get_min_value() const {
+	switch (get_type()) {
+		case Variant::Type::INT:
+			return 0;
+		case Variant::Type::FLOAT:
+			return 0.0f;
+		case Variant::Type::BOOL:
+			return false;
+		default:
+			return Variant();
+	}
+}
+
+Variant GDREConfigSetting::get_max_value() const {
+	switch (get_type()) {
+		case Variant::Type::INT:
+			return INT_MAX;
+		case Variant::Type::FLOAT:
+			return 179769313486231570814527423731704356798070567525844996598917476803157260780028538760589558632766878171540458953514382464234321326889464182768467546703537516986049910576551282076245490090389328944075868508455133942304583236903222948165808559332123348274797826204144723168738177180919299881250404026184124858368.0;
+		case Variant::Type::BOOL:
+			return true;
+		default:
+			return Variant();
+	}
+}
+
+Variant GDREConfigSetting::get_step_value() const {
+	switch (get_type()) {
+		case Variant::Type::INT:
+			return 1;
+		case Variant::Type::FLOAT:
+			return 0.01f;
+		case Variant::Type::BOOL:
+			return 1;
+		default:
+			return Variant();
+	}
+}
+
 bool GDREConfigSetting::is_hidden() const {
 	return hidden;
 }
@@ -602,6 +657,68 @@ bool GDREConfigSetting::is_ephemeral() const {
 	return ephemeral;
 }
 
+GDREConfigSettingEnum::GDREConfigSettingEnum(
+		const String &p_full_name,
+		const String &p_brief,
+		const String &p_description,
+		const Variant &p_default_value,
+		const String &p_enum_values,
+		bool p_hidden,
+		bool p_ephemeral) :
+		GDREConfigSetting(p_full_name, p_brief, p_description, p_default_value, p_hidden, p_ephemeral) {
+	enum_values = p_enum_values.split(",");
+}
+
+bool GDREConfigSettingEnum::has_special_value() const {
+	return true;
+}
+
+Dictionary GDREConfigSettingEnum::get_list_of_possible_values() const {
+	Dictionary ret;
+	for (int i = 0; i < enum_values.size(); i++) {
+		ret[i] = enum_values[i];
+	}
+	return ret;
+}
+
+GDREConfigSettingRange::GDREConfigSettingRange(
+		const String &p_full_name,
+		const String &p_brief,
+		const String &p_description,
+		const Variant &p_default_value,
+		const String &p_range_string, bool p_hidden, bool p_ephemeral) :
+		GDREConfigSetting(p_full_name, p_brief, p_description, p_default_value, p_hidden, p_ephemeral) {
+	auto parts = p_range_string.split(",");
+	ERR_FAIL_COND_MSG(parts.size() != 3, "Invalid range string: " + p_range_string);
+	if (p_default_value.get_type() == Variant::Type::INT) {
+		min_value = parts[0].to_int();
+		max_value = parts[1].to_int();
+		step_value = parts[2].to_int();
+	} else if (p_default_value.get_type() == Variant::Type::FLOAT) {
+		min_value = parts[0].to_float();
+		max_value = parts[1].to_float();
+		step_value = parts[2].to_float();
+	} else {
+		ERR_FAIL_MSG("Invalid range string: " + p_range_string);
+	}
+}
+
+Variant GDREConfigSettingRange::get_min_value() const {
+	return min_value;
+}
+
+Variant GDREConfigSettingRange::get_max_value() const {
+	return max_value;
+}
+
+Variant GDREConfigSettingRange::get_step_value() const {
+	return step_value;
+}
+
+bool GDREConfigSettingRange::is_range_setting() const {
+	return true;
+}
+
 void GDREConfigSetting::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("reset"), &GDREConfigSetting::reset);
 	ClassDB::bind_method(D_METHOD("set_value", "value", "force_ephemeral"), &GDREConfigSetting::set_value, DEFVAL(false));
@@ -617,6 +734,10 @@ void GDREConfigSetting::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("is_filepicker"), &GDREConfigSetting::is_filepicker);
 	ClassDB::bind_method(D_METHOD("is_dirpicker"), &GDREConfigSetting::is_dirpicker);
 	ClassDB::bind_method(D_METHOD("is_virtual_setting"), &GDREConfigSetting::is_virtual_setting);
+	ClassDB::bind_method(D_METHOD("is_range_setting"), &GDREConfigSetting::is_range_setting);
+	ClassDB::bind_method(D_METHOD("get_min_value"), &GDREConfigSetting::get_min_value);
+	ClassDB::bind_method(D_METHOD("get_max_value"), &GDREConfigSetting::get_max_value);
+	ClassDB::bind_method(D_METHOD("get_step_value"), &GDREConfigSetting::get_step_value);
 	ClassDB::bind_method(D_METHOD("get_error_message"), &GDREConfigSetting::get_error_message);
 	ClassDB::bind_method(D_METHOD("clear_error_message"), &GDREConfigSetting::clear_error_message);
 	ClassDB::bind_method(D_METHOD("has_special_value"), &GDREConfigSetting::has_special_value);
diff --git a/utility/gdre_config.h b/utility/gdre_config.h
index a438c1c6..05877a41 100644
--- a/utility/gdre_config.h
+++ b/utility/gdre_config.h
@@ -32,6 +32,10 @@ class GDREConfigSetting : public RefCounted {
 	bool is_hidden() const;
 	Variant::Type get_type() const;
 	bool is_ephemeral() const;
+	virtual bool is_range_setting() const { return false; }
+	virtual Variant get_min_value() const;
+	virtual Variant get_max_value() const;
+	virtual Variant get_step_value() const;
 	virtual bool is_virtual_setting() const { return false; }
 	virtual bool is_filepicker() const { return false; }
 	virtual bool is_dirpicker() const { return false; }
@@ -54,6 +58,44 @@ class GDREConfigSetting : public RefCounted {
 	GDREConfigSetting() {}
 };
 
+class GDREConfigSettingEnum : public GDREConfigSetting {
+	GDSOFTCLASS(GDREConfigSettingEnum, GDREConfigSetting);
+
+	Vector<String> enum_values;
+
+public:
+	GDREConfigSettingEnum(
+			const String &p_full_name,
+			const String &p_brief,
+			const String &p_description,
+			const Variant &p_default_value,
+			const String &p_enum_values,
+			bool p_hidden = false,
+			bool p_ephemeral = false);
+	virtual bool has_special_value() const override;
+	virtual Dictionary get_list_of_possible_values() const override;
+};
+
+class GDREConfigSettingRange : public GDREConfigSetting {
+	GDSOFTCLASS(GDREConfigSettingRange, GDREConfigSetting);
+
+	Variant min_value;
+	Variant max_value;
+	Variant step_value;
+
+public:
+	GDREConfigSettingRange(
+			const String &p_full_name,
+			const String &p_brief,
+			const String &p_description,
+			const Variant &p_default_value,
+			const String &p_range_string, bool p_hidden = false, bool p_ephemeral = false);
+	virtual Variant get_min_value() const override;
+	virtual Variant get_max_value() const override;
+	virtual Variant get_step_value() const override;
+	virtual bool is_range_setting() const override;
+};
+
 class GDREConfig : public Object {
 	GDCLASS(GDREConfig, Object);
 
diff --git a/utility/import_exporter.cpp b/utility/import_exporter.cpp
index 6aa1a182..47332f44 100644
--- a/utility/import_exporter.cpp
+++ b/utility/import_exporter.cpp
@@ -1544,13 +1544,12 @@ Error ImportExporter::export_imports(const String &p_out_dir, const Vector<Strin
 
 	if (get_settings()->is_project_config_loaded()) { // some pcks do not have project configs
 		write_project_metadata_cfg(output_dir);
-		// if constexpr (GDScriptDecomp::FORCE_SPACES_FOR_2_0) {
-		// 	// if we're at v4.5 or higher (<4.5 doesn't support editor_overrides), we want to set "editor_overrides/text_editor/behavior/indent/type" to "Spaces"
-		// 	// This avoids editor churn on the scripts when they're resaved by the editor
-		// 	if (get_ver_major() == 4 && get_ver_minor() >= 5 && get_ver_minor() < 7 && !get_settings()->has_project_setting("editor_overrides/text_editor/behavior/indent/type")) {
-		// 		get_settings()->set_project_setting("editor_overrides/text_editor/behavior/indent/type", 1);
-		// 	}
-		// }
+		if ((get_ver_major() > 4 || (get_ver_major() == 4 && get_ver_minor() >= 5))) {
+			// if we're at v4.5 or higher (<4.5 doesn't support editor_overrides), we want to set "editor_overrides/text_editor/behavior/indent/type" to the user defined value
+			// This avoids editor churn on the scripts when they're resaved by the editor
+			get_settings()->set_project_setting("editor_overrides/text_editor/behavior/indent/type", GDREConfig::get_singleton()->get_setting("Script/Indent/type", 0));
+			get_settings()->set_project_setting("editor_overrides/text_editor/behavior/indent/size", GDREConfig::get_singleton()->get_setting("Script/Indent/size", 4));
+		}
 		if (get_settings()->save_project_config(output_dir) != OK) {
 			print_line("ERROR: Failed to save project config!");
 		} else {