Steps to recreate:
- File->New
- ZScript->Compile ZScript...; 9-button "Compile ZScript" window appears
- Click 'Edit'; white 'Edit ZScript' window appears with #include "std.zh"
- Press ESC
- Observe "Save changes to buffer?" Yes/No msgbox appears
This msgbox could cause novice scripters to become paranoid that they accidentally modified their script when that isn't the case.