diff --git a/source/ubl-settings-usergroups-group.c b/source/ubl-settings-usergroups-group.c
index 182d78b..48379d9 100644
--- a/source/ubl-settings-usergroups-group.c
+++ b/source/ubl-settings-usergroups-group.c
@@ -31,6 +31,8 @@ ubl_settings_usergroups_group_creation_window *yon_ubl_settings_usergroups_group
 
 	gtk_window_set_title(GTK_WINDOW(window->CreateGroupWindow),GROUPS_TITLE_LABEL);
 
+	// yon_on_entry_set_allowed_symbols(GTK_ENTRY(window->userGroupsEntry),"abcdefghijklmnopqrstuvwxyz1234567890");
+	yon_on_entry_set_allowed_symbols(GTK_ENTRY(window->userLoginEntry),"abcdefghijklmnopqrstuvwxyz1234567890");
 		on_GID_update(NULL,window);
 	dictionary *entry_dict=NULL;
 	yon_dictionary_add_or_create_if_exists_with_data(entry_dict,"combo",window->PasswordCombo);
diff --git a/source/ubl-settings-usergroups-user.c b/source/ubl-settings-usergroups-user.c
index 6f1e341..8f83cab 100644
--- a/source/ubl-settings-usergroups-user.c
+++ b/source/ubl-settings-usergroups-user.c
@@ -185,8 +185,8 @@ ubl_settings_usergroups_user_window *yon_ubl_settings_usergroups_user_new(){
 	window->MainNotebook=yon_gtk_builder_get_widget(builder,"MainNotebook");
 	window->expiration_unix=NULL;
 	window->last_uid=NULL;
-	yon_gtk_entry_block_symbols(GTK_ENTRY(window->userUserNameEntry),"[]()\'\":");
-	yon_gtk_entry_block_symbols(GTK_ENTRY(window->userLoginEntry),"[]()\'\":");
+	yon_on_entry_set_allowed_symbols(GTK_ENTRY(window->userUserNameEntry),"abcdefghijklmnopqrstuvwxyz1234567890");
+	yon_on_entry_set_allowed_symbols(GTK_ENTRY(window->userLoginEntry),"abcdefghijklmnopqrstuvwxyz1234567890");
 
 	time_t t = time(NULL);
 	struct tm tm = *localtime(&t);