I am trying to move my RiscOS computing from Virtual Acorn on an Imac to Raspberry Pi TW is unable to recognise MathsPhys and populate the maths palette. My current version of TW is 9.00 On my Mac TW runs on startup from its own directory which in $. I copied the TW folder across and ensured all files names and file types were correct. I merged !system and !Fonts using configure Aemulator is correctly installed to cope with and ARM26 code. !Chars lists 3 entries under MathsPhys: D-lite, D-lite and Italic. Selecting Italic, it displays the correctly. Regards Bruce Bruce Harvey bruce_harvey@xxxxxx and bruce@xxxxxxxxxxxxxx The Alternative Physics Site http://www.bearsoft.co.uk <http://www.bearsoft.co.uk/>