Version 17 includes several improvements to Lawmaker’s referencing tools which extend the x-ref functionality already present in the application. These enhancements should help to improve the quality of references created in Bills and SIs, while also making it easier for Lawmaker users to manage and update the references in their document.
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External references now show in blue in the Editor.
Internal references now show in purple in the Editor.
There are some other smaller presentational changes to references in the Editor. If an x-ref tag already exists in a document and the target of this reference is changed as a result of the automatic “Tag references” function, the changed reference will be shown in dark red. There will also be a corresponding document check warning reminding you to check this reference, because its target (i.e. the thing it links to, either within the current document or on legislation.gov.uk) has changed as a result of the automatic tagging operation.
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Functionality which is not affected by these changes
Update
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references
The ‘Update ’ references’ function 
has not been changed in version 17. It is still possible to update the text of internal cross-references using ‘update references’ - the presence of external references in a document should have no effect on this functionality.
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