more doc fixes

README.md

@@ -511,7 +511,7 @@ Some additional issues are tracked in [open Cordova-sqlite-storage bug-general i
 - Problems have been reported when using this plugin with Crosswalk (for Android). It may help to install Crosswalk as a plugin instead of using Crosswalk to create the project.
 - Does not work with [axemclion / react-native-cordova-plugin](https://github.com/axemclion/react-native-cordova-plugin) since the `window.sqlitePlugin` object is NOT properly exported (ES5 feature). It is recommended to use [andpor / react-native-sqlite-storage](https://github.com/andpor/react-native-sqlite-storage) for SQLite database access with React Native Android/iOS instead.
 - XXX does not support named parameters ref: XXX
-- XXX user defined functions not supported, FUTURE TODO FIND A WAY TO SUPPORT THIS as discussed in <https://github.com/JoshuaWise/better-sqlite3/issues/89#issuecomment-358016415> ref: XXX
+- XXX user defined functions not supported, due to problems described in <https://github.com/litehelpers/Cordova-sqlite-storage/issues/741>
 
 Additional limitations are tracked in [marked Cordova-sqlite-storage doc-todo issues](https://github.com/litehelpers/Cordova-sqlite-storage/issues?q=is%3Aissue+label%3Adoc-todo).