OT: on IDEs and code writing on steroids

[BCS]

Reply to Georg,

> I wonder how a seasoned template author would describe what the most
> welcome help would be when writing serious templates?
> 

"Breakpoint debugging" of template explanation. Pick a template, feed it 
values and see (as in syntax highlighting and foreach unrolling) what happens. 
Pick an invoked template and dive in. Real breakpoint debugging of CTFE where 
it will stop on the line that is not CTFEable.

Oh and auto complete that works with meta but doesn't fall over on it's side 
twiching with larger systems.