In
Target column of
Shortcut table, the format should be as follows.
"[OFFICELOC]word.exe"Where
OFFICELOC property contains
%ENVVAR%\. I believe it would behave the way you intended. The backslash is included in the property to conform with MSI directory value convention. The double quotes are needed, since the environment variable,
ENVVAR, pointing to location of Office folder is most likely to contain whitespace.