PDL language


I use CASE to create all my reports and recently I've read the CASE manual regarding PDL language and how it can be used to generate field specific code.

However I have twqo issues:
Part of the syntax requires using the not equal character (an equal sign with a slash through it) and I do not know how to create this character on a PC keyboard. I once knew how to do it using a green screen dumb terminal but that was years ago.

Another issue is how to code an 'iter', 'goto' or 'leave' using PDL.

Any help on either issue would be greatly appreciated.