Dear friend, I believe it is all about your style and habits. its always better to make the whole system make error proof before implementing through testing. The main thing is your system design & your methods to develop it. Priliminary stages you have to go through lot of searching & corrections. still as you will become experienced it will become less. No one can start developing softwares with 100% knowledge about working tools. Sujith Kumar

Sujith Kumar K 00965-65030329