Within Infogix Insight, Control View columns may be customized at the teams discretion.
Navigating to "System" > "User Preferences" :
Options are available to determine the default build. This including columns, font size, width, etc..
Please note, when selecting the desired columns that will remain visible, these columns will auto-size based on how many are selected ( assuming all else is left at defaults ). Taking this exercise a step further, once the desired columns have been selected, the team may then hard-code the column height / width :