The "Assign Compiled Script" window has two buttons with the exact same name. This could potentially create confusion for novice scripters: "wait, which 'Script Info' button do I press? Do they both do the same thing?".
Steps to recreate:
[LIST=1]
[*]ZScript->Compile ZScript...
[*]Click 'Compile'
[*]Click 'OK' in ZScript Parser window
[*]Observe "Script Info" buttons to the left and right of the "Clear" button
[/LIST]
Consider renaming the left button to "Slot Info"
(Also consider greying out the button when an empty slot/script is selected.)