Changing the point of view in C and C++
To change the point of view from the command line or a commands
file, use qualifiers with the SET QUALIFY command. This
can be necessary to get to data that is inaccessible from the current
point of view, or can simplify debugging when a number of objects
are being referenced.
It is possible to change the point of view to another load module
or DLL, to another compilation unit, to a nested block, or to a block
that is not nested. The SET keyword is optional.