4 ms·First rule of Excel development: Don't use sheet formulas, stick to VBA and apply normal dev practicesby pillefitz 3y agoFirst rule of Excel development: Don't use sheet formulas, stick to VBA and apply normal dev practicesharry8 3y agowhat proportion of excel use does this? 0.000000001% or not as much as that in your view?pillefitz 3y agoDon't know, but the majority of sheets I've been in contact with (trading desks)