Hi Graham,
pardon me for
not reading your instructions, when code blinds me, so does my ability to read

.
I wish to the high stars - Microsoft will sort out the horrendous building block organizer in the next update
its long overdue.
I updated the building block to match the search words
An error popped up here
Code:
Application.Templates(ActiveDocument.AttachedTemplate). _
BuildingBlockEntries(Rng.Text).Insert _
Where:=Rng, _
RichText:=True
The building blocks are in
template : Building blocks - as I can see in the organiser
Test Example
Text A1 Replace Building Block - A1
Text A2 Replace Building Block - A2I will download the add in and try the second approach as well
I am indebted to you for your help
Thank you Graham
J