All I did was copy a .rc file from VS2010 into VS2013 and remove 1 string constant.
VS2013 has cleverly substituted the numerical constant in field 1 of all my bitmap controls :-
CONTROL 472,IDC_STATIC,"Static",SS_BITMAP,30,155,86,35
for its equivalent Label value in resource.h (IDB_30MPH) plus a few other changes to get :-
CONTROL IDB_30MPH,IDC_STATIC,65,42,46,43,NOT WS_GROUP
The compiler now gives the error :-
RC2108 expected numerical dialog constant
There is a #include <resource.h> at the top of the .rc file
I am using the release version of VS2013 and can easily edit the .rc file BUT SOMETHING IS NOT QUITE RIGHT IN THE RESOURCE EDITOR/COMPILER