Notes about the BUT file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to
scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.
The BUT file type is primarily associated with 'Buttons! Button Definition'.
Detailed information for file extension BUT:
Primary association: Buttons! Button Definition
Important: Invalid file associations could be the result of underlying issues within your Windows PC. It is highly recommended that you
scan your PC for invalid registry entries, unused processes and other slowdown issues.
Technical data
To view technical data on file-extension BUT
click this link to expand/hide the additional area.
ProgramID: RiadaButton.Document, FileType: RiadaButton Project Document
Program Name and MIME Type Info for File Extension .BUT
FILExt has been given permission to display a Program Name/MIME type database collected by Anthony R. Nemmer. Some of this data has already been included into the main FILExt database. Those entries which have not yet been incorporated are displayed below.
Program Name
Mime Type
Canvas 5 Colada Button Director Previous Compressed Backup File RiadaButton Project Document