Can I make the DEX.INI file Read Only to stop the last user from being stored for an Omni Tools Login?

Can I make the DEX.INI file ‘Read Only’ to stop the last user from being stored for an Omni Tools Login?

You can, but that would cause any other software attempting to write to the DEX.INI file, to fail. Omni Price and Omni Tools stores information in the DEX.INI file, as do many Rockton and other 3rd party products.