Thank you guys for your assistance. I come from a C++ background and
have done embedded design in ASM. But this way of working and
particularly the framework is very new to me. I understand what you are
saying, but the literature I am reading is very disappointingly. I have
solved the issue with th
I have a quick question about member variables in a class. Is there a
way to use an NSMutableString in a class as a member? I would like to
make a string which accumulates equation text, in a calculator class. I
have tried a number of methods to get this working with no success. The
output of the N
