i am going to sleep now
gpacalculator3 (1).aia (10.4 KB)
heres the new aia, i used your method and add 4 more blocks
the problem i have before is that the global Calc_point_x_Credit is always 0 in every condition causing the results to be 0 and it is still not fixed
there is not a single thing i could do about it, i ve tried everything ive got
thank u for ur help and if you have time, pls look over the aia
I found a mismatch between the letter grades 'A -' and 'A-', that broke letter grade lookup.
All instances of 'A -' should be changed to 'A-' for consistent lookup.
A single row works now.
Blocks I fixed:
(all draggable).
The test procedure(s) let me add procedure calls with constant inputs, for Do It testing, without triggering yellow Blocks Editor errors.
thank u for the help 
the app finally works now