Using T() in array context as in {=T(A1:A2)} generates Err:517 instead of proper results.
Created attachment 63522 [details] testcases
Resolved in master with http://cgit.freedesktop.org/libreoffice/core/commit/?id=b709845e27db0f439c430c9ebe3c2884dbc48789 http://cgit.freedesktop.org/libreoffice/core/commit/?id=72b4cb18a402338dd65d24d9da8da7fe0fa33db0
Eike Rathke committed a patch related to this issue. It has been pushed to "libreoffice-3-6": http://cgit.freedesktop.org/libreoffice/core/commit/?id=6096e8990329d286a5e666643517ba4aa82d4161&g=libreoffice-3-6 propagate error in ScInterpreter::GetDoubleOrStringFromMatrix() (fdo#51478 dependency) It will be available in LibreOffice 3.6.
Eike Rathke committed a patch related to this issue. It has been pushed to "libreoffice-3-6": http://cgit.freedesktop.org/libreoffice/core/commit/?id=c8092e757780b38c97e1ad3bf6f76a132b6b63d2&g=libreoffice-3-6 resolved fdo#51478 handle array context in T() It will be available in LibreOffice 3.6.