Merge pull request #163 from IviFoundation/joe/restoreLxiSync

Restore the LXI Sync to the web page

Author: joseph-mueller

site/downloads/Architecture Specifications/IVI-3.15_LxiSync_2018-08-23.doc

@@ -65,6 +65,7 @@ In keeping with the IVI policy of dating IVI Generations the year after new spec
 |IVI-3.10: Measurement and Stimulus Subsystems (IVI-MSS) Specification|[Word](../downloads/Architecture%20Specifications/IVI-3.10_MSSSpec_v1.0.1_2008-03.doc)|[PDF](../downloads/Architecture%20Specifications/IVI-3.10_MSSSpec_v1.0.1_2008-03.pdf)|
 |IVI-3.12: Floating Point Services Specification|[Word](../downloads/Architecture%20Specifications/Ivi312.doc)|[PDF](../downloads/Architecture%20Specifications/Ivi312.pdf)|
 |IVI-3.14: Primary Interop Assembly Specification|[Word](../downloads/Architecture%20Specifications/IVI-3.14_Primary_Interop_Assembly_2014-11-26.doc)|[PDF](../downloads/Architecture%20Specifications/IVI-3.14_Primary_Interop_Assembly_2014-11-26.pdf)|
+|IVI-3.15: IviLxiSync Specification|[Word](../downloads/Architecture%20Specifications/IVI-3.15_LxiSync_2018-08-23.doc)|[PDF](../downloads/Architecture%20Specifications/IVI-3.15_LxiSync_2018-08-23.pdf)|
 |IVI-3.17: Installation Requirements Specification|[Word](../downloads/Architecture%20Specifications/IVI-3.17_Installation_2022-12-19.docx)|[PDF](../downloads/Architecture%20Specifications/IVI-3.17_Installation_2022-12-19.pdf)|
 |IVI-3.18: IVI.NET Utility Classes and Interfaces Specification|[Word](../downloads/Architecture%20Specifications/IVI-3%2018_%20NET_Utility_Classes_and_Interfaces_2016-02-26.doc)|[PDF](../downloads/Architecture%20Specifications/IVI-3%2018_%20NET_Utility_Classes_and_Interfaces_2016-02-26.pdf)|
 |IVI-5.0: Glossary|[Word](../downloads/Architecture%20Specifications/IVI-5_Glossary_2022-12-19.docx)|[PDF](../downloads/Architecture%20Specifications/IVI-5_Glossary_2022-12-19.pdf)|