Keyboard Issue

[Cameldesign]

While working in Archicad 14, my keyboard changes to some strange locale. Some letters appear with accents and strange symbols. The foot & Inch sybols will not appear in tracker. If I close and restart Archicad, it works fine for a time. ????

[Karl Ottenstein]

Operating System? Version and locale of your copy of ArchiCAD? Etc Etc?

[Cameldesign]

Thanks Karl,
Windows 7 Ultimate_Archicad 14 US version_Itel Core 2 E6750@ 266MHZ_Nvidia Gforce 9800GT_Logitech Illuminated keyboard-US locale.