kOfxParamPropInteractMinimumSize

# define kOfxParamPropInteractMinimumSize "OfxParamPropInteractMinimumSize"

If we change type for:
# define kOfxParamPropInteractSize "OfxParamPropInteractSize"

Do we need to rename to something like: #define kOfxParamPropInteractSizeD "OfxParamPropInteractSizeD"

to be safe and move kOfxParamPropInteractSize to ofxOld

Start by reviewing the declarations of kOfxParamPropInteractMinimumSize and kOfxParamPropInteractSize named in the issue, along with the existing ofxOld compatibility area. Determine whether changing the type requires a renamed kOfxParamPropInteractSizeD constant and how the old name should remain safe; done requires an agreed API and compatibility decision.

Written by the indexing model from the issue text.