[richardkmichael]

You're welcome!

I just thought of one more comment: have you tested the UI/UX when there are enough columns so that the modal must scroll? In that case, the actions adjacent to the data will also probably not work very well; i.e., I would not make the user horizontal scroll to access the actions. Meaning, I think you'll definitely want the actions separated from the data, so that the data scrolls while the actions remain fixed position.

Sorry I don't have more time to experiment with actual data types. I'm sure you can do a lot here too. I once dealt with an app that imported a CSV with geographic coords [lat,long]. During import validation, we showed a map to allow for correction / precise placement. That kind of richness would be great. To be validated with your market, of course.

Good luck!

[spreadr]

We have tested with 30 columns. The horizontal scrolling works alright, but as you have rightly pointed out, the actions column is right at the end. We will have to work something out.

We plan to add advanced validation capabilities as and when we get use cases demanded by real customers. Its a huge project in itself!

Thanks once again!