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I'm having a problem with Maple properly resolving full paths to metric files for GRTensorII. I get the following error: >qload(kerr); Error, (in grload) unable to read `/usr/local/grii/metrics/:kerr.mpl` Note the spurious colon in the path. Much thanks in advance, aphidskillroses For simplicity of debugging I'm not using a .mapleinit file at the moment. Instead I do things explicitly: > grtw := proc () global libname, grOptionMetricPath, grOptionqloadPath: libname := `/usr/local/grii/lib`, libname: readlib(grii): grtensor(): end: > grtw(); GRTensorII Version 1.79 (R4) 6 February 2001 Developed by Peter Musgrave, Denis Pollney and Kayll Lake Copyright 1994-2001 by the authors. Latest version available from: http://grtensor.phy.queensu.ca/ > grOptionMetricPath := "/usr/local/grii/metrics/"; grOptionMetricPath := "/usr/local/grii/metrics/" > qload(kerr); Error, (in grload) unable to read `/usr/local/grii/metrics/:kerr.mpl` This is Maple 9.5 on OS X Tiger.
grtensorii

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