Hi Tony,
only some reasons:
- No UFs (User Defined Fuction Blocks) - A huge benefit of easySoft 7/ 8
- Only 256 Networks
- A maximum number of 128 M
- In my opinion, switching from circuit diagram to block diagram in EDP is not clear for beginners
- Only 4 operands in series, then an output operand is needed. E.g. an M-operand to connect more operands in series in next network.
I prefer FUP, ST and use UFs.
Greetings
Konni